28070484

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{179939}}^1$

素因数の和:179959

約数の個数: 24

約数和(自身を含む): 70536480

約数和(自身を除く): 42465996

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 179939, 359878, 539817, 719756, 1079634, 2159268, 2339207, 4678414, 7017621, 9356828, 14035242, 28070484]

約数ペア:

[(1, 28070484), (2, 14035242), (3, 9356828), (4, 7017621), (6, 4678414), (12, 2339207), (13, 2159268), (26, 1079634), (39, 719756), (52, 539817), (78, 359878), (156, 179939)]