21852754

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3461}}^1$

素因数の和:3522

約数の個数: 32

約数和(自身を含む): 41876352

約数和(自身を除く): 20023598

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 154, 287, 451, 574, 902, 3157, 3461, 6314, 6922, 24227, 38071, 48454, 76142, 141901, 266497, 283802, 532994, 993307, 1560911, 1986614, 3121822, 10926377, 21852754]

約数ペア:

[(1, 21852754), (2, 10926377), (7, 3121822), (11, 1986614), (14, 1560911), (22, 993307), (41, 532994), (77, 283802), (82, 266497), (154, 141901), (287, 76142), (451, 48454), (574, 38071), (902, 24227), (3157, 6922), (3461, 6314)]