12993526

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:114

約数の個数: 64

約数和(自身を含む): 25804800

約数和(自身を除く): 12811274

約数列:

[1, 2, 7, 13, 14, 26, 31, 47, 49, 62, 91, 94, 98, 182, 217, 329, 343, 403, 434, 611, 637, 658, 686, 806, 1222, 1274, 1457, 1519, 2303, 2821, 2914, 3038, 4277, 4459, 4606, 5642, 8554, 8918, 10199, 10633, 16121, 18941, 19747, 20398, 21266, 29939, 32242, 37882, 39494, 59878, 71393, 132587, 138229, 142786, 209573, 265174, 276458, 419146, 499751, 928109, 999502, 1856218, 6496763, 12993526]

約数ペア:

[(1, 12993526), (2, 6496763), (7, 1856218), (13, 999502), (14, 928109), (26, 499751), (31, 419146), (47, 276458), (49, 265174), (62, 209573), (91, 142786), (94, 138229), (98, 132587), (182, 71393), (217, 59878), (329, 39494), (343, 37882), (403, 32242), (434, 29939), (611, 21266), (637, 20398), (658, 19747), (686, 18941), (806, 16121), (1222, 10633), (1274, 10199), (1457, 8918), (1519, 8554), (2303, 5642), (2821, 4606), (2914, 4459), (3038, 4277)]