28018156

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{523}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 50178240

約数和(自身を除く): 22160084

約数列:

[1, 2, 4, 59, 118, 227, 236, 454, 523, 908, 1046, 2092, 13393, 26786, 30857, 53572, 61714, 118721, 123428, 237442, 474884, 7004539, 14009078, 28018156]

約数ペア:

[(1, 28018156), (2, 14009078), (4, 7004539), (59, 474884), (118, 237442), (227, 123428), (236, 118721), (454, 61714), (523, 53572), (908, 30857), (1046, 26786), (2092, 13393)]