25417942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{1831}}^1$

素因数の和:2475

約数の個数: 16

約数和(自身を含む): 41681664

約数和(自身を除く): 16263722

約数列:

[1, 2, 11, 22, 631, 1262, 1831, 3662, 6941, 13882, 20141, 40282, 1155361, 2310722, 12708971, 25417942]

約数ペア:

[(1, 25417942), (2, 12708971), (11, 2310722), (22, 1155361), (631, 40282), (1262, 20141), (1831, 13882), (3662, 6941)]