6913420

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8431}}^1$

素因数の和:8481

約数の個数: 24

約数和(自身を含む): 14874048

約数和(自身を除く): 7960628

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 8431, 16862, 33724, 42155, 84310, 168620, 345671, 691342, 1382684, 1728355, 3456710, 6913420]

約数ペア:

[(1, 6913420), (2, 3456710), (4, 1728355), (5, 1382684), (10, 691342), (20, 345671), (41, 168620), (82, 84310), (164, 42155), (205, 33724), (410, 16862), (820, 8431)]