21000481486

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{2531}}^1\times {\mathrm{4933}}^1$

素因数の和:7524

約数の個数: 24

約数和(自身を含む): 32643916344

約数和(自身を除く): 11643434858

約数列:

[1, 2, 29, 58, 841, 1682, 2531, 4933, 5062, 9866, 73399, 143057, 146798, 286114, 2128571, 4148653, 4257142, 8297306, 12485423, 24970846, 362077267, 724154534, 10500240743, 21000481486]

約数ペア:

[(1, 21000481486), (2, 10500240743), (29, 724154534), (58, 362077267), (841, 24970846), (1682, 12485423), (2531, 8297306), (4933, 4257142), (5062, 4148653), (9866, 2128571), (73399, 286114), (143057, 146798)]