22131494

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{143711}}^1$

素因数の和:143731

約数の個数: 16

約数和(自身を含む): 41389056

約数和(自身を除く): 19257562

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 143711, 287422, 1005977, 1580821, 2011954, 3161642, 11065747, 22131494]

約数ペア:

[(1, 22131494), (2, 11065747), (7, 3161642), (11, 2011954), (14, 1580821), (22, 1005977), (77, 287422), (154, 143711)]