28974634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{18269}}^1$

素因数の和:18345

約数の個数: 16

約数和(自身を含む): 47575080

約数和(自身を除く): 18600446

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 18269, 36538, 237497, 474994, 1114409, 2228818, 14487317, 28974634]

約数ペア:

[(1, 28974634), (2, 14487317), (13, 2228818), (26, 1114409), (61, 474994), (122, 237497), (793, 36538), (1586, 18269)]