1319721044

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{617}}^1\times {\mathrm{3847}}^1$

素因数の和:4607

約数の個数: 24

約数和(自身を含む): 2330502720

約数和(自身を除く): 1010781676

約数列:

[1, 2, 4, 139, 278, 556, 617, 1234, 2468, 3847, 7694, 15388, 85763, 171526, 343052, 534733, 1069466, 2138932, 2373599, 4747198, 9494396, 329930261, 659860522, 1319721044]

約数ペア:

[(1, 1319721044), (2, 659860522), (4, 329930261), (139, 9494396), (278, 4747198), (556, 2373599), (617, 2138932), (1234, 1069466), (2468, 534733), (3847, 343052), (7694, 171526), (15388, 85763)]