1397194

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:357

約数の個数: 16

約数和(自身を含む): 2188800

約数和(自身を除く): 791606

約数列:

[1, 2, 37, 74, 79, 158, 239, 478, 2923, 5846, 8843, 17686, 18881, 37762, 698597, 1397194]

約数ペア:

[(1, 1397194), (2, 698597), (37, 37762), (74, 18881), (79, 17686), (158, 8843), (239, 5846), (478, 2923)]