6640504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{953}}^1$

素因数の和:1039

約数の個数: 32

約数和(自身を含む): 13623120

約数和(自身を除く): 6982616

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 953, 1742, 1906, 3484, 3812, 6968, 7624, 12389, 24778, 49556, 63851, 99112, 127702, 255404, 510808, 830063, 1660126, 3320252, 6640504]

約数ペア:

[(1, 6640504), (2, 3320252), (4, 1660126), (8, 830063), (13, 510808), (26, 255404), (52, 127702), (67, 99112), (104, 63851), (134, 49556), (268, 24778), (536, 12389), (871, 7624), (953, 6968), (1742, 3812), (1906, 3484)]