2873787196

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1445567}}^1$

素因数の和:1445649

約数の個数: 24

約数和(自身を含む): 5828530176

約数和(自身を除く): 2954742980

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 1445567, 2891134, 5782268, 10118969, 20237938, 40475876, 102635257, 205270514, 410541028, 718446799, 1436893598, 2873787196]

約数ペア:

[(1, 2873787196), (2, 1436893598), (4, 718446799), (7, 410541028), (14, 205270514), (28, 102635257), (71, 40475876), (142, 20237938), (284, 10118969), (497, 5782268), (994, 2891134), (1988, 1445567)]