21884324

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1733}}^1$

素因数の和:1796

約数の個数: 48

約数和(自身を含む): 48940416

約数和(自身を除く): 27056092

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 287, 308, 451, 574, 902, 1148, 1733, 1804, 3157, 3466, 6314, 6932, 12131, 12628, 19063, 24262, 38126, 48524, 71053, 76252, 133441, 142106, 266882, 284212, 497371, 533764, 781583, 994742, 1563166, 1989484, 3126332, 5471081, 10942162, 21884324]

約数ペア:

[(1, 21884324), (2, 10942162), (4, 5471081), (7, 3126332), (11, 1989484), (14, 1563166), (22, 994742), (28, 781583), (41, 533764), (44, 497371), (77, 284212), (82, 266882), (154, 142106), (164, 133441), (287, 76252), (308, 71053), (451, 48524), (574, 38126), (902, 24262), (1148, 19063), (1733, 12628), (1804, 12131), (3157, 6932), (3466, 6314)]