26778814258

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1\times {\mathrm{2293}}^1$

素因数の和:2783

約数の個数: 64

約数和(自身を含む): 48202629120

約数和(自身を除く): 21423814862

約数列:

[1, 2, 7, 14, 31, 62, 71, 142, 217, 379, 434, 497, 758, 994, 2201, 2293, 2653, 4402, 4586, 5306, 11749, 15407, 16051, 23498, 26909, 30814, 32102, 53818, 71083, 82243, 142166, 162803, 164486, 188363, 325606, 376726, 497581, 834179, 869047, 995162, 1139621, 1668358, 1738094, 2279242, 5046893, 5839253, 6083329, 10093786, 11678506, 12166658, 26940457, 35328251, 53880914, 61702337, 70656502, 123404674, 188583199, 377166398, 431916359, 863832718, 1912772447, 3825544894, 13389407129, 26778814258]

約数ペア:

[(1, 26778814258), (2, 13389407129), (7, 3825544894), (14, 1912772447), (31, 863832718), (62, 431916359), (71, 377166398), (142, 188583199), (217, 123404674), (379, 70656502), (434, 61702337), (497, 53880914), (758, 35328251), (994, 26940457), (2201, 12166658), (2293, 11678506), (2653, 10093786), (4402, 6083329), (4586, 5839253), (5306, 5046893), (11749, 2279242), (15407, 1738094), (16051, 1668358), (23498, 1139621), (26909, 995162), (30814, 869047), (32102, 834179), (53818, 497581), (71083, 376726), (82243, 325606), (142166, 188363), (162803, 164486)]