4491448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2273}}^1$

素因数の和:2311

約数の個数: 32

約数和(自身を含む): 9550800

約数和(自身を除く): 5059352

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 2273, 4546, 9092, 18184, 29549, 43187, 59098, 86374, 118196, 172748, 236392, 345496, 561431, 1122862, 2245724, 4491448]

約数ペア:

[(1, 4491448), (2, 2245724), (4, 1122862), (8, 561431), (13, 345496), (19, 236392), (26, 172748), (38, 118196), (52, 86374), (76, 59098), (104, 43187), (152, 29549), (247, 18184), (494, 9092), (988, 4546), (1976, 2273)]