7900228

素因数分解:

$2^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{997}}^1$

素因数の和:1291

約数の個数: 24

約数和(自身を含む): 15872192

約数和(自身を除く): 7971964

約数列:

[1, 2, 4, 7, 14, 28, 283, 566, 997, 1132, 1981, 1994, 3962, 3988, 6979, 7924, 13958, 27916, 282151, 564302, 1128604, 1975057, 3950114, 7900228]

約数ペア:

[(1, 7900228), (2, 3950114), (4, 1975057), (7, 1128604), (14, 564302), (28, 282151), (283, 27916), (566, 13958), (997, 7924), (1132, 6979), (1981, 3988), (1994, 3962)]