89485292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{28211}}^1$

素因数の和:28289

約数の個数: 24

約数和(自身を含む): 171416112

約数和(自身を除く): 81930820

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 28211, 56422, 112844, 366743, 733486, 1466972, 1720871, 3441742, 6883484, 22371323, 44742646, 89485292]

約数ペア:

[(1, 89485292), (2, 44742646), (4, 22371323), (13, 6883484), (26, 3441742), (52, 1720871), (61, 1466972), (122, 733486), (244, 366743), (793, 112844), (1586, 56422), (3172, 28211)]