20250812

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{829}}^1$

素因数の和:1061

約数の個数: 24

約数和(自身を含む): 36812160

約数和(自身を除く): 16561348

約数列:

[1, 2, 4, 31, 62, 124, 197, 394, 788, 829, 1658, 3316, 6107, 12214, 24428, 25699, 51398, 102796, 163313, 326626, 653252, 5062703, 10125406, 20250812]

約数ペア:

[(1, 20250812), (2, 10125406), (4, 5062703), (31, 653252), (62, 326626), (124, 163313), (197, 102796), (394, 51398), (788, 25699), (829, 24428), (1658, 12214), (3316, 6107)]