21906632

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2203}}^1$

素因数の和:2333

約数の個数: 32

約数和(自身を含む): 45226080

約数和(自身を除く): 23319448

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 113, 226, 452, 904, 1243, 2203, 2486, 4406, 4972, 8812, 9944, 17624, 24233, 48466, 96932, 193864, 248939, 497878, 995756, 1991512, 2738329, 5476658, 10953316, 21906632]

約数ペア:

[(1, 21906632), (2, 10953316), (4, 5476658), (8, 2738329), (11, 1991512), (22, 995756), (44, 497878), (88, 248939), (113, 193864), (226, 96932), (452, 48466), (904, 24233), (1243, 17624), (2203, 9944), (2486, 8812), (4406, 4972)]