28971338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{32119}}^1$

素因数の和:32173

約数の個数: 16

約数和(自身を含む): 48565440

約数和(自身を除く): 19594102

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 32119, 64238, 353309, 706618, 1316879, 2633758, 14485669, 28971338]

約数ペア:

[(1, 28971338), (2, 14485669), (11, 2633758), (22, 1316879), (41, 706618), (82, 353309), (451, 64238), (902, 32119)]