11421142

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{571}}^1$

素因数の和:783

約数の個数: 16

約数和(自身を含む): 17523792

約数和(自身を除く): 6102650

約数列:

[1, 2, 73, 137, 146, 274, 571, 1142, 10001, 20002, 41683, 78227, 83366, 156454, 5710571, 11421142]

約数ペア:

[(1, 11421142), (2, 5710571), (73, 156454), (137, 83366), (146, 78227), (274, 41683), (571, 20002), (1142, 10001)]