126911024

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{255869}}^1$

素因数の和:255908

約数の個数: 20

約数和(自身を含む): 253823040

約数和(自身を除く): 126912016

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 255869, 511738, 1023476, 2046952, 4093904, 7931939, 15863878, 31727756, 63455512, 126911024]

約数ペア:

[(1, 126911024), (2, 63455512), (4, 31727756), (8, 15863878), (16, 7931939), (31, 4093904), (62, 2046952), (124, 1023476), (248, 511738), (496, 255869)]