406156764

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2603569}}^1$

素因数の和:2603589

約数の個数: 24

約数和(自身を含む): 1020599440

約数和(自身を除く): 614442676

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2603569, 5207138, 7810707, 10414276, 15621414, 31242828, 33846397, 67692794, 101539191, 135385588, 203078382, 406156764]

約数ペア:

[(1, 406156764), (2, 203078382), (3, 135385588), (4, 101539191), (6, 67692794), (12, 33846397), (13, 31242828), (26, 15621414), (39, 10414276), (52, 7810707), (78, 5207138), (156, 2603569)]