8739724

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 18740736

約数和(自身を除く): 10001012

約数列:

[1, 2, 4, 7, 14, 23, 28, 41, 46, 82, 92, 161, 164, 287, 322, 331, 574, 644, 662, 943, 1148, 1324, 1886, 2317, 3772, 4634, 6601, 7613, 9268, 13202, 13571, 15226, 26404, 27142, 30452, 53291, 54284, 94997, 106582, 189994, 213164, 312133, 379988, 624266, 1248532, 2184931, 4369862, 8739724]

約数ペア:

[(1, 8739724), (2, 4369862), (4, 2184931), (7, 1248532), (14, 624266), (23, 379988), (28, 312133), (41, 213164), (46, 189994), (82, 106582), (92, 94997), (161, 54284), (164, 53291), (287, 30452), (322, 27142), (331, 26404), (574, 15226), (644, 13571), (662, 13202), (943, 9268), (1148, 7613), (1324, 6601), (1886, 4634), (2317, 3772)]