420012

素因数分解:

$2^2\times 3^3\times {\mathrm{3889}}^1$

素因数の和:3902

約数の個数: 24

約数和(自身を含む): 1089200

約数和(自身を除く): 669188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 3889, 7778, 11667, 15556, 23334, 35001, 46668, 70002, 105003, 140004, 210006, 420012]

約数ペア:

[(1, 420012), (2, 210006), (3, 140004), (4, 105003), (6, 70002), (9, 46668), (12, 35001), (18, 23334), (27, 15556), (36, 11667), (54, 7778), (108, 3889)]