6397456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{30757}}^1$

素因数の和:30778

約数の個数: 20

約数和(自身を含む): 13348972

約数和(自身を除く): 6951516

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 30757, 61514, 123028, 246056, 399841, 492112, 799682, 1599364, 3198728, 6397456]

約数ペア:

[(1, 6397456), (2, 3198728), (4, 1599364), (8, 799682), (13, 492112), (16, 399841), (26, 246056), (52, 123028), (104, 61514), (208, 30757)]