2140246

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:447

約数の個数: 16

約数和(自身を含む): 3334608

約数和(自身を除く): 1194362

約数列:

[1, 2, 53, 61, 106, 122, 331, 662, 3233, 6466, 17543, 20191, 35086, 40382, 1070123, 2140246]

約数ペア:

[(1, 2140246), (2, 1070123), (53, 40382), (61, 35086), (106, 20191), (122, 17543), (331, 6466), (662, 3233)]