22117816

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3319}}^1$

素因数の和:3356

約数の個数: 48

約数和(自身を含む): 51094800

約数和(自身を除く): 28976984

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 3319, 3332, 6638, 6664, 13276, 23233, 26552, 46466, 56423, 92932, 112846, 162631, 185864, 225692, 325262, 394961, 451384, 650524, 789922, 1301048, 1579844, 2764727, 3159688, 5529454, 11058908, 22117816]

約数ペア:

[(1, 22117816), (2, 11058908), (4, 5529454), (7, 3159688), (8, 2764727), (14, 1579844), (17, 1301048), (28, 789922), (34, 650524), (49, 451384), (56, 394961), (68, 325262), (98, 225692), (119, 185864), (136, 162631), (196, 112846), (238, 92932), (392, 56423), (476, 46466), (833, 26552), (952, 23233), (1666, 13276), (3319, 6664), (3332, 6638)]