1553324

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 2939328

約数和(自身を除く): 1386004

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 431, 862, 901, 1724, 1802, 3604, 7327, 14654, 22843, 29308, 45686, 91372, 388331, 776662, 1553324]

約数ペア:

[(1, 1553324), (2, 776662), (4, 388331), (17, 91372), (34, 45686), (53, 29308), (68, 22843), (106, 14654), (212, 7327), (431, 3604), (862, 1802), (901, 1724)]