56458768

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{207569}}^1$

素因数の和:207594

約数の個数: 20

約数和(自身を含む): 115824060

約数和(自身を除く): 59365292

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 207569, 415138, 830276, 1660552, 3321104, 3528673, 7057346, 14114692, 28229384, 56458768]

約数ペア:

[(1, 56458768), (2, 28229384), (4, 14114692), (8, 7057346), (16, 3528673), (17, 3321104), (34, 1660552), (68, 830276), (136, 415138), (272, 207569)]