1330861456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{4892873}}^1$

素因数の和:4892898

約数の個数: 20

約数和(自身を含む): 2730223692

約数和(自身を除く): 1399362236

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 4892873, 9785746, 19571492, 39142984, 78285968, 83178841, 166357682, 332715364, 665430728, 1330861456]

約数ペア:

[(1, 1330861456), (2, 665430728), (4, 332715364), (8, 166357682), (16, 83178841), (17, 78285968), (34, 39142984), (68, 19571492), (136, 9785746), (272, 4892873)]