8778428

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{53527}}^1$

素因数の和:53572

約数の個数: 12

約数和(自身を含む): 15737232

約数和(自身を除く): 6958804

約数列:

[1, 2, 4, 41, 82, 164, 53527, 107054, 214108, 2194607, 4389214, 8778428]

約数ペア:

[(1, 8778428), (2, 4389214), (4, 2194607), (41, 214108), (82, 107054), (164, 53527)]