9906806

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1877}}^1$

素因数の和:1928

約数の個数: 32

約数和(自身を含む): 18930240

約数和(自身を除く): 9023434

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 1877, 2639, 3754, 5278, 13139, 24401, 26278, 48802, 54433, 108866, 170807, 341614, 381031, 707629, 762062, 1415258, 4953403, 9906806]

約数ペア:

[(1, 9906806), (2, 4953403), (7, 1415258), (13, 762062), (14, 707629), (26, 381031), (29, 341614), (58, 170807), (91, 108866), (182, 54433), (203, 48802), (377, 26278), (406, 24401), (754, 13139), (1877, 5278), (2639, 3754)]