2451728

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{4943}}^1$

素因数の和:4982

約数の個数: 20

約数和(自身を含む): 4904448

約数和(自身を除く): 2452720

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 4943, 9886, 19772, 39544, 79088, 153233, 306466, 612932, 1225864, 2451728]

約数ペア:

[(1, 2451728), (2, 1225864), (4, 612932), (8, 306466), (16, 153233), (31, 79088), (62, 39544), (124, 19772), (248, 9886), (496, 4943)]