42039556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{7417}}^1$

素因数の和:7543

約数の個数: 24

約数和(自身を含む): 79966040

約数和(自身を除く): 37926484

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 7417, 14834, 29668, 96421, 192842, 385684, 808453, 1616906, 3233812, 10509889, 21019778, 42039556]

約数ペア:

[(1, 42039556), (2, 21019778), (4, 10509889), (13, 3233812), (26, 1616906), (52, 808453), (109, 385684), (218, 192842), (436, 96421), (1417, 29668), (2834, 14834), (5668, 7417)]