90839942

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{11981}}^1$

素因数の和:12223

約数の個数: 16

約数和(自身を含む): 144934272

約数和(自身を除く): 54094330

約数列:

[1, 2, 17, 34, 223, 446, 3791, 7582, 11981, 23962, 203677, 407354, 2671763, 5343526, 45419971, 90839942]

約数ペア:

[(1, 90839942), (2, 45419971), (17, 5343526), (34, 2671763), (223, 407354), (446, 203677), (3791, 23962), (7582, 11981)]