2439824

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{4919}}^1$

素因数の和:4958

約数の個数: 20

約数和(自身を含む): 4880640

約数和(自身を除く): 2440816

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 4919, 9838, 19676, 39352, 78704, 152489, 304978, 609956, 1219912, 2439824]

約数ペア:

[(1, 2439824), (2, 1219912), (4, 609956), (8, 304978), (16, 152489), (31, 78704), (62, 39352), (124, 19676), (248, 9838), (496, 4919)]