22172488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12541}}^1$

素因数の和:12577

約数の個数: 32

約数和(自身を含む): 47408760

約数和(自身を除く): 25236272

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 12541, 25082, 50164, 100328, 163033, 213197, 326066, 426394, 652132, 852788, 1304264, 1705576, 2771561, 5543122, 11086244, 22172488]

約数ペア:

[(1, 22172488), (2, 11086244), (4, 5543122), (8, 2771561), (13, 1705576), (17, 1304264), (26, 852788), (34, 652132), (52, 426394), (68, 326066), (104, 213197), (136, 163033), (221, 100328), (442, 50164), (884, 25082), (1768, 12541)]