836951206

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{11411}}^1$

素因数の和:11477

約数の個数: 48

約数和(自身を含む): 1603888128

約数和(自身を除く): 766936922

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 169, 182, 217, 338, 403, 434, 806, 1183, 2366, 2821, 5239, 5642, 10478, 11411, 22822, 36673, 73346, 79877, 148343, 159754, 296686, 353741, 707482, 1038401, 1928459, 2076802, 2476187, 3856918, 4598633, 4952374, 9197266, 13499213, 26998426, 32190431, 59782229, 64380862, 119564458, 418475603, 836951206]

約数ペア:

[(1, 836951206), (2, 418475603), (7, 119564458), (13, 64380862), (14, 59782229), (26, 32190431), (31, 26998426), (62, 13499213), (91, 9197266), (169, 4952374), (182, 4598633), (217, 3856918), (338, 2476187), (403, 2076802), (434, 1928459), (806, 1038401), (1183, 707482), (2366, 353741), (2821, 296686), (5239, 159754), (5642, 148343), (10478, 79877), (11411, 73346), (22822, 36673)]