9851988

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 23984576

約数和(自身を除く): 14132588

約数列:

[1, 2, 3, 4, 6, 12, 43, 61, 86, 122, 129, 172, 183, 244, 258, 313, 366, 516, 626, 732, 939, 1252, 1878, 2623, 3756, 5246, 7869, 10492, 13459, 15738, 19093, 26918, 31476, 38186, 40377, 53836, 57279, 76372, 80754, 114558, 161508, 229116, 820999, 1641998, 2462997, 3283996, 4925994, 9851988]

約数ペア:

[(1, 9851988), (2, 4925994), (3, 3283996), (4, 2462997), (6, 1641998), (12, 820999), (43, 229116), (61, 161508), (86, 114558), (122, 80754), (129, 76372), (172, 57279), (183, 53836), (244, 40377), (258, 38186), (313, 31476), (366, 26918), (516, 19093), (626, 15738), (732, 13459), (939, 10492), (1252, 7869), (1878, 5246), (2623, 3756)]