6649748

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 14106624

約数和(自身を除く): 7456876

約数列:

[1, 2, 4, 7, 14, 28, 31, 47, 62, 94, 124, 163, 188, 217, 326, 329, 434, 652, 658, 868, 1141, 1316, 1457, 2282, 2914, 4564, 5053, 5828, 7661, 10106, 10199, 15322, 20212, 20398, 30644, 35371, 40796, 53627, 70742, 107254, 141484, 214508, 237491, 474982, 949964, 1662437, 3324874, 6649748]

約数ペア:

[(1, 6649748), (2, 3324874), (4, 1662437), (7, 949964), (14, 474982), (28, 237491), (31, 214508), (47, 141484), (62, 107254), (94, 70742), (124, 53627), (163, 40796), (188, 35371), (217, 30644), (326, 20398), (329, 20212), (434, 15322), (652, 10199), (658, 10106), (868, 7661), (1141, 5828), (1316, 5053), (1457, 4564), (2282, 2914)]