28987862

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1\times {\mathrm{541}}^1$

素因数の和:983

約数の個数: 16

約数和(自身を含む): 44279232

約数和(自身を除く): 15291370

約数列:

[1, 2, 73, 146, 367, 541, 734, 1082, 26791, 39493, 53582, 78986, 198547, 397094, 14493931, 28987862]

約数ペア:

[(1, 28987862), (2, 14493931), (73, 397094), (146, 198547), (367, 78986), (541, 53582), (734, 39493), (1082, 26791)]