210825668

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{607}}^1\times {\mathrm{2801}}^1$

素因数の和:3443

約数の個数: 24

約数和(自身を含む): 381609984

約数和(自身を除く): 170784316

約数列:

[1, 2, 4, 31, 62, 124, 607, 1214, 2428, 2801, 5602, 11204, 18817, 37634, 75268, 86831, 173662, 347324, 1700207, 3400414, 6800828, 52706417, 105412834, 210825668]

約数ペア:

[(1, 210825668), (2, 105412834), (4, 52706417), (31, 6800828), (62, 3400414), (124, 1700207), (607, 347324), (1214, 173662), (2428, 86831), (2801, 75268), (5602, 37634), (11204, 18817)]