42616658

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1223}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 77552640

約数和(自身を除く): 34935982

約数列:

[1, 2, 7, 14, 19, 38, 131, 133, 262, 266, 917, 1223, 1834, 2446, 2489, 4978, 8561, 17122, 17423, 23237, 34846, 46474, 160213, 162659, 320426, 325318, 1121491, 2242982, 3044047, 6088094, 21308329, 42616658]

約数ペア:

[(1, 42616658), (2, 21308329), (7, 6088094), (14, 3044047), (19, 2242982), (38, 1121491), (131, 325318), (133, 320426), (262, 162659), (266, 160213), (917, 46474), (1223, 34846), (1834, 23237), (2446, 17423), (2489, 17122), (4978, 8561)]