22162556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{11519}}^1$

素因数の和:11573

約数の個数: 24

約数和(自身を含む): 42900480

約数和(自身を除く): 20737924

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 11519, 23038, 46076, 149747, 299494, 426203, 598988, 852406, 1704812, 5540639, 11081278, 22162556]

約数ペア:

[(1, 22162556), (2, 11081278), (4, 5540639), (13, 1704812), (26, 852406), (37, 598988), (52, 426203), (74, 299494), (148, 149747), (481, 46076), (962, 23038), (1924, 11519)]