2214774142

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2228143}}^1$

素因数の和:2228223

約数の個数: 16

約数和(自身を含む): 3850232832

約数和(自身を除く): 1635458690

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 2228143, 4456286, 15597001, 31194002, 158198153, 316396306, 1107387071, 2214774142]

約数ペア:

[(1, 2214774142), (2, 1107387071), (7, 316396306), (14, 158198153), (71, 31194002), (142, 15597001), (497, 4456286), (994, 2228143)]