2008990501

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1\times {\mathrm{8273}}^1$

素因数の和:8700

約数の個数: 16

約数和(自身を含む): 2324133504

約数和(自身を除く): 315143003

約数列:

[1, 7, 113, 307, 791, 2149, 8273, 34691, 57911, 242837, 934849, 2539811, 6543943, 17778677, 286998643, 2008990501]

約数ペア:

[(1, 2008990501), (7, 286998643), (113, 17778677), (307, 6543943), (791, 2539811), (2149, 934849), (8273, 242837), (34691, 57911)]