222015494

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1453}}^1\times {\mathrm{4021}}^1$

素因数の和:5495

約数の個数: 16

約数和(自身を含む): 350879280

約数和(自身を除く): 128863786

約数列:

[1, 2, 19, 38, 1453, 2906, 4021, 8042, 27607, 55214, 76399, 152798, 5842513, 11685026, 111007747, 222015494]

約数ペア:

[(1, 222015494), (2, 111007747), (19, 11685026), (38, 5842513), (1453, 152798), (2906, 76399), (4021, 55214), (8042, 27607)]