287170442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1\times {\mathrm{467}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 473159232

約数和(自身を除く): 185988790

約数列:

[1, 2, 13, 26, 67, 134, 353, 467, 706, 871, 934, 1742, 4589, 6071, 9178, 12142, 23651, 31289, 47302, 62578, 164851, 307463, 329702, 406757, 614926, 813514, 2143063, 4286126, 11045017, 22090034, 143585221, 287170442]

約数ペア:

[(1, 287170442), (2, 143585221), (13, 22090034), (26, 11045017), (67, 4286126), (134, 2143063), (353, 813514), (467, 614926), (706, 406757), (871, 329702), (934, 307463), (1742, 164851), (4589, 62578), (6071, 47302), (9178, 31289), (12142, 23651)]