439894371838

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1\times {\mathrm{101141}}^1$

素因数の和:101604

約数の個数: 32

約数和(自身を含む): 677683765440

約数和(自身を除く): 237789393602

約数列:

[1, 2, 71, 109, 142, 218, 281, 562, 7739, 15478, 19951, 30629, 39902, 61258, 101141, 202282, 2174659, 4349318, 7181011, 11024369, 14362022, 22048738, 28420621, 56841242, 782730199, 1565460398, 2017864091, 3097847689, 4035728182, 6195695378, 219947185919, 439894371838]

約数ペア:

[(1, 439894371838), (2, 219947185919), (71, 6195695378), (109, 4035728182), (142, 3097847689), (218, 2017864091), (281, 1565460398), (562, 782730199), (7739, 56841242), (15478, 28420621), (19951, 22048738), (30629, 14362022), (39902, 11024369), (61258, 7181011), (101141, 4349318), (202282, 2174659)]