12504804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1129}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 31893120

約数和(自身を除く): 19388316

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 852, 923, 1129, 1846, 2258, 2769, 3387, 3692, 4516, 5538, 6774, 11076, 13548, 14677, 29354, 44031, 58708, 80159, 88062, 160318, 176124, 240477, 320636, 480954, 961908, 1042067, 2084134, 3126201, 4168268, 6252402, 12504804]

約数ペア:

[(1, 12504804), (2, 6252402), (3, 4168268), (4, 3126201), (6, 2084134), (12, 1042067), (13, 961908), (26, 480954), (39, 320636), (52, 240477), (71, 176124), (78, 160318), (142, 88062), (156, 80159), (213, 58708), (284, 44031), (426, 29354), (852, 14677), (923, 13548), (1129, 11076), (1846, 6774), (2258, 5538), (2769, 4516), (3387, 3692)]