8540854

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 15195456

約数和(自身を除く): 6654602

約数列:

[1, 2, 7, 14, 61, 73, 122, 137, 146, 274, 427, 511, 854, 959, 1022, 1918, 4453, 8357, 8906, 10001, 16714, 20002, 31171, 58499, 62342, 70007, 116998, 140014, 610061, 1220122, 4270427, 8540854]

約数ペア:

[(1, 8540854), (2, 4270427), (7, 1220122), (14, 610061), (61, 140014), (73, 116998), (122, 70007), (137, 62342), (146, 58499), (274, 31171), (427, 20002), (511, 16714), (854, 10001), (959, 8906), (1022, 8357), (1918, 4453)]