42064828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{15263}}^1$

素因数の和:15333

約数の個数: 24

約数和(自身を含む): 80777088

約数和(自身を除く): 38712260

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 15263, 30526, 61052, 198419, 396838, 793676, 808939, 1617878, 3235756, 10516207, 21032414, 42064828]

約数ペア:

[(1, 42064828), (2, 21032414), (4, 10516207), (13, 3235756), (26, 1617878), (52, 808939), (53, 793676), (106, 396838), (212, 198419), (689, 61052), (1378, 30526), (2756, 15263)]