281010309196

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{4132504547}}^1$

素因数の和:4132504568

約数の個数: 12

約数和(自身を含む): 520695573048

約数和(自身を除く): 239685263852

約数列:

[1, 2, 4, 17, 34, 68, 4132504547, 8265009094, 16530018188, 70252577299, 140505154598, 281010309196]

約数ペア:

[(1, 281010309196), (2, 140505154598), (4, 70252577299), (17, 16530018188), (34, 8265009094), (68, 4132504547)]