61819252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{3539}}^1$

素因数の和:3951

約数の個数: 24

約数和(自身を含む): 118349280

約数和(自身を除く): 56530028

約数列:

[1, 2, 4, 11, 22, 44, 397, 794, 1588, 3539, 4367, 7078, 8734, 14156, 17468, 38929, 77858, 155716, 1404983, 2809966, 5619932, 15454813, 30909626, 61819252]

約数ペア:

[(1, 61819252), (2, 30909626), (4, 15454813), (11, 5619932), (22, 2809966), (44, 1404983), (397, 155716), (794, 77858), (1588, 38929), (3539, 17468), (4367, 14156), (7078, 8734)]