22077016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12487}}^1$

素因数の和:12523

約数の個数: 32

約数和(自身を含む): 47204640

約数和(自身を除く): 25127624

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 12487, 24974, 49948, 99896, 162331, 212279, 324662, 424558, 649324, 849116, 1298648, 1698232, 2759627, 5519254, 11038508, 22077016]

約数ペア:

[(1, 22077016), (2, 11038508), (4, 5519254), (8, 2759627), (13, 1698232), (17, 1298648), (26, 849116), (34, 649324), (52, 424558), (68, 324662), (104, 212279), (136, 162331), (221, 99896), (442, 49948), (884, 24974), (1768, 12487)]