28941392

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{34129}}^1$

素因数の和:34190

約数の個数: 20

約数和(自身を含む): 57133620

約数和(自身を除く): 28192228

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 34129, 68258, 136516, 273032, 546064, 1808837, 3617674, 7235348, 14470696, 28941392]

約数ペア:

[(1, 28941392), (2, 14470696), (4, 7235348), (8, 3617674), (16, 1808837), (53, 546064), (106, 273032), (212, 136516), (424, 68258), (848, 34129)]