620466124

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{127249}}^1$

素因数の和:127329

約数の個数: 24

約数和(自身を含む): 1154412000

約数和(自身を除く): 533945876

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 212, 1219, 2438, 4876, 127249, 254498, 508996, 2926727, 5853454, 6744197, 11706908, 13488394, 26976788, 155116531, 310233062, 620466124]

約数ペア:

[(1, 620466124), (2, 310233062), (4, 155116531), (23, 26976788), (46, 13488394), (53, 11706908), (92, 6744197), (106, 5853454), (212, 2926727), (1219, 508996), (2438, 254498), (4876, 127249)]