28039712

素因数分解:

$2^5\times {\mathrm{251}}^1\times {\mathrm{3491}}^1$

素因数の和:3752

約数の個数: 24

約数和(自身を含む): 55438992

約数和(自身を除く): 27399280

約数列:

[1, 2, 4, 8, 16, 32, 251, 502, 1004, 2008, 3491, 4016, 6982, 8032, 13964, 27928, 55856, 111712, 876241, 1752482, 3504964, 7009928, 14019856, 28039712]

約数ペア:

[(1, 28039712), (2, 14019856), (4, 7009928), (8, 3504964), (16, 1752482), (32, 876241), (251, 111712), (502, 55856), (1004, 27928), (2008, 13964), (3491, 8032), (4016, 6982)]