998608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{4801}}^1$

素因数の和:4822

約数の個数: 20

約数和(自身を含む): 2084068

約数和(自身を除く): 1085460

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 4801, 9602, 19204, 38408, 62413, 76816, 124826, 249652, 499304, 998608]

約数ペア:

[(1, 998608), (2, 499304), (4, 249652), (8, 124826), (13, 76816), (16, 62413), (26, 38408), (52, 19204), (104, 9602), (208, 4801)]