1625392

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:181

約数の個数: 40

約数和(自身を含む): 3392640

約数和(自身を除く): 1767248

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 113, 116, 124, 226, 232, 248, 452, 464, 496, 899, 904, 1798, 1808, 3277, 3503, 3596, 6554, 7006, 7192, 13108, 14012, 14384, 26216, 28024, 52432, 56048, 101587, 203174, 406348, 812696, 1625392]

約数ペア:

[(1, 1625392), (2, 812696), (4, 406348), (8, 203174), (16, 101587), (29, 56048), (31, 52432), (58, 28024), (62, 26216), (113, 14384), (116, 14012), (124, 13108), (226, 7192), (232, 7006), (248, 6554), (452, 3596), (464, 3503), (496, 3277), (899, 1808), (904, 1798)]