1200940654

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1\times {\mathrm{9239}}^1$

素因数の和:9975

約数の個数: 16

約数和(自身を含む): 1821980160

約数和(自身を除く): 621039506

約数列:

[1, 2, 103, 206, 631, 1262, 9239, 18478, 64993, 129986, 951617, 1903234, 5829809, 11659618, 600470327, 1200940654]

約数ペア:

[(1, 1200940654), (2, 600470327), (103, 11659618), (206, 5829809), (631, 1903234), (1262, 951617), (9239, 129986), (18478, 64993)]