25266428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{30223}}^1$

素因数の和:30257

約数の個数: 24

約数和(自身を含む): 50776320

約数和(自身を除く): 25509892

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 30223, 60446, 120892, 332453, 574237, 664906, 1148474, 1329812, 2296948, 6316607, 12633214, 25266428]

約数ペア:

[(1, 25266428), (2, 12633214), (4, 6316607), (11, 2296948), (19, 1329812), (22, 1148474), (38, 664906), (44, 574237), (76, 332453), (209, 120892), (418, 60446), (836, 30223)]