28737318

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{521}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 59758560

約数和(自身を除く): 31021242

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 317, 521, 634, 951, 1042, 1563, 1902, 3126, 9193, 15109, 18386, 27579, 30218, 45327, 55158, 90654, 165157, 330314, 495471, 990942, 4789553, 9579106, 14368659, 28737318]

約数ペア:

[(1, 28737318), (2, 14368659), (3, 9579106), (6, 4789553), (29, 990942), (58, 495471), (87, 330314), (174, 165157), (317, 90654), (521, 55158), (634, 45327), (951, 30218), (1042, 27579), (1563, 18386), (1902, 15109), (3126, 9193)]