28617896

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{421}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 55830600

約数和(自身を除く): 27212704

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 293, 421, 586, 842, 1172, 1684, 2344, 3368, 8497, 12209, 16994, 24418, 33988, 48836, 67976, 97672, 123353, 246706, 493412, 986824, 3577237, 7154474, 14308948, 28617896]

約数ペア:

[(1, 28617896), (2, 14308948), (4, 7154474), (8, 3577237), (29, 986824), (58, 493412), (116, 246706), (232, 123353), (293, 97672), (421, 67976), (586, 48836), (842, 33988), (1172, 24418), (1684, 16994), (2344, 12209), (3368, 8497)]