42018964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{911}}^1$

素因数の和:1815

約数の個数: 24

約数和(自身を含む): 79365888

約数和(自身を除く): 37346924

約数列:

[1, 2, 4, 13, 26, 52, 887, 911, 1774, 1822, 3548, 3644, 11531, 11843, 23062, 23686, 46124, 47372, 808057, 1616114, 3232228, 10504741, 21009482, 42018964]

約数ペア:

[(1, 42018964), (2, 21009482), (4, 10504741), (13, 3232228), (26, 1616114), (52, 808057), (887, 47372), (911, 46124), (1774, 23686), (1822, 23062), (3548, 11843), (3644, 11531)]