28491418

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{2927}}^1$

素因数の和:3117

約数の個数: 16

約数和(自身を含む): 44411904

約数和(自身を除く): 15920486

約数列:

[1, 2, 31, 62, 157, 314, 2927, 4867, 5854, 9734, 90737, 181474, 459539, 919078, 14245709, 28491418]

約数ペア:

[(1, 28491418), (2, 14245709), (31, 919078), (62, 459539), (157, 181474), (314, 90737), (2927, 9734), (4867, 5854)]