28956334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{21577}}^1$

素因数の和:21651

約数の個数: 16

約数和(自身を含む): 48162096

約数和(自身を除く): 19205762

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 21577, 43154, 237347, 474694, 1316197, 2632394, 14478167, 28956334]

約数ペア:

[(1, 28956334), (2, 14478167), (11, 2632394), (22, 1316197), (61, 474694), (122, 237347), (671, 43154), (1342, 21577)]