27779804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2797}}^1$

素因数の和:3005

約数の個数: 24

約数和(自身を含む): 52647168

約数和(自身を除く): 24867364

約数列:

[1, 2, 4, 13, 26, 52, 191, 382, 764, 2483, 2797, 4966, 5594, 9932, 11188, 36361, 72722, 145444, 534227, 1068454, 2136908, 6944951, 13889902, 27779804]

約数ペア:

[(1, 27779804), (2, 13889902), (4, 6944951), (13, 2136908), (26, 1068454), (52, 534227), (191, 145444), (382, 72722), (764, 36361), (2483, 11188), (2797, 9932), (4966, 5594)]