407188028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{132721}}^1$

素因数の和:132797

約数の個数: 24

約数和(自身を含む): 780405360

約数和(自身を除く): 373217332

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 132721, 265442, 530884, 1725373, 3450746, 6901492, 7830539, 15661078, 31322156, 101797007, 203594014, 407188028]

約数ペア:

[(1, 407188028), (2, 203594014), (4, 101797007), (13, 31322156), (26, 15661078), (52, 7830539), (59, 6901492), (118, 3450746), (236, 1725373), (767, 530884), (1534, 265442), (3068, 132721)]