426331348

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{40357}}^1$

素因数の和:40519

約数の個数: 24

約数和(自身を含む): 791016800

約数和(自身を除く): 364685452

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 2641, 5282, 10564, 40357, 80714, 161428, 766783, 1533566, 3067132, 5609623, 11219246, 22438492, 106582837, 213165674, 426331348]

約数ペア:

[(1, 426331348), (2, 213165674), (4, 106582837), (19, 22438492), (38, 11219246), (76, 5609623), (139, 3067132), (278, 1533566), (556, 766783), (2641, 161428), (5282, 80714), (10564, 40357)]