249693004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{11149}}^1$

素因数の和:11673

約数の個数: 24

約数和(自身を含む): 477666000

約数和(自身を除く): 227972996

約数列:

[1, 2, 4, 11, 22, 44, 509, 1018, 2036, 5599, 11149, 11198, 22298, 22396, 44596, 122639, 245278, 490556, 5674841, 11349682, 22699364, 62423251, 124846502, 249693004]

約数ペア:

[(1, 249693004), (2, 124846502), (4, 62423251), (11, 22699364), (22, 11349682), (44, 5674841), (509, 490556), (1018, 245278), (2036, 122639), (5599, 44596), (11149, 22396), (11198, 22298)]