28677136

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{523}}^1$

素因数の和:703

約数の個数: 40

約数和(自身を含む): 58478400

約数和(自身を除く): 29801264

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 149, 184, 298, 368, 523, 596, 1046, 1192, 2092, 2384, 3427, 4184, 6854, 8368, 12029, 13708, 24058, 27416, 48116, 54832, 77927, 96232, 155854, 192464, 311708, 623416, 1246832, 1792321, 3584642, 7169284, 14338568, 28677136]

約数ペア:

[(1, 28677136), (2, 14338568), (4, 7169284), (8, 3584642), (16, 1792321), (23, 1246832), (46, 623416), (92, 311708), (149, 192464), (184, 155854), (298, 96232), (368, 77927), (523, 54832), (596, 48116), (1046, 27416), (1192, 24058), (2092, 13708), (2384, 12029), (3427, 8368), (4184, 6854)]