394009512

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1262851}}^1$

素因数の和:1262873

約数の個数: 32

約数和(自身を含む): 1060795680

約数和(自身を除く): 666786168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1262851, 2525702, 3788553, 5051404, 7577106, 10102808, 15154212, 16417063, 30308424, 32834126, 49251189, 65668252, 98502378, 131336504, 197004756, 394009512]

約数ペア:

[(1, 394009512), (2, 197004756), (3, 131336504), (4, 98502378), (6, 65668252), (8, 49251189), (12, 32834126), (13, 30308424), (24, 16417063), (26, 15154212), (39, 10102808), (52, 7577106), (78, 5051404), (104, 3788553), (156, 2525702), (312, 1262851)]