426436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 815360

約数和(自身を除く): 388924

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 181, 362, 589, 724, 1178, 2356, 3439, 5611, 6878, 11222, 13756, 22444, 106609, 213218, 426436]

約数ペア:

[(1, 426436), (2, 213218), (4, 106609), (19, 22444), (31, 13756), (38, 11222), (62, 6878), (76, 5611), (124, 3439), (181, 2356), (362, 1178), (589, 724)]