8216978

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{233}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 15500160

約数和(自身を除く): 7283182

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 229, 233, 458, 466, 1603, 1631, 2519, 2563, 3206, 3262, 5038, 5126, 17633, 17941, 35266, 35882, 53357, 106714, 373499, 586927, 746998, 1173854, 4108489, 8216978]

約数ペア:

[(1, 8216978), (2, 4108489), (7, 1173854), (11, 746998), (14, 586927), (22, 373499), (77, 106714), (154, 53357), (229, 35882), (233, 35266), (458, 17941), (466, 17633), (1603, 5126), (1631, 5038), (2519, 3262), (2563, 3206)]