2221142612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4243}}^1\times {\mathrm{10067}}^1$

素因数の和:14327

約数の個数: 24

約数和(自身を含む): 4187402016

約数和(自身を除く): 1966259404

約数列:

[1, 2, 4, 13, 26, 52, 4243, 8486, 10067, 16972, 20134, 40268, 55159, 110318, 130871, 220636, 261742, 523484, 42714281, 85428562, 170857124, 555285653, 1110571306, 2221142612]

約数ペア:

[(1, 2221142612), (2, 1110571306), (4, 555285653), (13, 170857124), (26, 85428562), (52, 42714281), (4243, 523484), (8486, 261742), (10067, 220636), (16972, 130871), (20134, 110318), (40268, 55159)]