4147624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2099}}^1$

素因数の和:2137

約数の個数: 32

約数和(自身を含む): 8820000

約数和(自身を除く): 4672376

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 2099, 4198, 8396, 16792, 27287, 39881, 54574, 79762, 109148, 159524, 218296, 319048, 518453, 1036906, 2073812, 4147624]

約数ペア:

[(1, 4147624), (2, 2073812), (4, 1036906), (8, 518453), (13, 319048), (19, 218296), (26, 159524), (38, 109148), (52, 79762), (76, 54574), (104, 39881), (152, 27287), (247, 16792), (494, 8396), (988, 4198), (1976, 2099)]