42890068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43411}}^1$

素因数の和:43447

約数の個数: 24

約数和(自身を含む): 85087520

約数和(自身を除く): 42197452

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 43411, 86822, 173644, 564343, 824809, 1128686, 1649618, 2257372, 3299236, 10722517, 21445034, 42890068]

約数ペア:

[(1, 42890068), (2, 21445034), (4, 10722517), (13, 3299236), (19, 2257372), (26, 1649618), (38, 1128686), (52, 824809), (76, 564343), (247, 173644), (494, 86822), (988, 43411)]