28200538

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{1039}}^1$

素因数の和:1413

約数の個数: 16

約数和(自身を含む): 43505280

約数和(自身を除く): 15304742

約数列:

[1, 2, 41, 82, 331, 662, 1039, 2078, 13571, 27142, 42599, 85198, 343909, 687818, 14100269, 28200538]

約数ペア:

[(1, 28200538), (2, 14100269), (41, 687818), (82, 343909), (331, 85198), (662, 42599), (1039, 27142), (2078, 13571)]