16995770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{421}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 33543936

約数和(自身を除く): 16548166

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 367, 421, 734, 842, 1835, 2105, 3670, 4037, 4210, 4631, 8074, 9262, 20185, 23155, 40370, 46310, 154507, 309014, 772535, 1545070, 1699577, 3399154, 8497885, 16995770]

約数ペア:

[(1, 16995770), (2, 8497885), (5, 3399154), (10, 1699577), (11, 1545070), (22, 772535), (55, 309014), (110, 154507), (367, 46310), (421, 40370), (734, 23155), (842, 20185), (1835, 9262), (2105, 8074), (3670, 4631), (4037, 4210)]