31411484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31793}}^1$

素因数の和:31829

約数の個数: 24

約数和(自身を含む): 62316240

約数和(自身を除く): 30904756

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 31793, 63586, 127172, 413309, 604067, 826618, 1208134, 1653236, 2416268, 7852871, 15705742, 31411484]

約数ペア:

[(1, 31411484), (2, 15705742), (4, 7852871), (13, 2416268), (19, 1653236), (26, 1208134), (38, 826618), (52, 604067), (76, 413309), (247, 127172), (494, 63586), (988, 31793)]