419721976

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{3086191}}^1$

素因数の和:3086214

約数の個数: 16

約数和(自身を含む): 833271840

約数和(自身を除く): 413549864

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 3086191, 6172382, 12344764, 24689528, 52465247, 104930494, 209860988, 419721976]

約数ペア:

[(1, 419721976), (2, 209860988), (4, 104930494), (8, 52465247), (17, 24689528), (34, 12344764), (68, 6172382), (136, 3086191)]