28375816

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26669}}^1$

素因数の和:26701

約数の個数: 32

約数和(自身を含む): 64008000

約数和(自身を除く): 35632184

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 26669, 53338, 106676, 186683, 213352, 373366, 506711, 746732, 1013422, 1493464, 2026844, 3546977, 4053688, 7093954, 14187908, 28375816]

約数ペア:

[(1, 28375816), (2, 14187908), (4, 7093954), (7, 4053688), (8, 3546977), (14, 2026844), (19, 1493464), (28, 1013422), (38, 746732), (56, 506711), (76, 373366), (133, 213352), (152, 186683), (266, 106676), (532, 53338), (1064, 26669)]