42894904

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{31727}}^1$

素因数の和:31759

約数の個数: 24

約数和(自身を含む): 87093360

約数和(自身を除く): 44198456

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 31727, 63454, 126908, 253816, 412451, 824902, 1649804, 3299608, 5361863, 10723726, 21447452, 42894904]

約数ペア:

[(1, 42894904), (2, 21447452), (4, 10723726), (8, 5361863), (13, 3299608), (26, 1649804), (52, 824902), (104, 412451), (169, 253816), (338, 126908), (676, 63454), (1352, 31727)]