2113019998

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{278689}}^1$

素因数の和:278931

約数の個数: 16

約数和(自身を含む): 3371034240

約数和(自身を除く): 1258014242

約数列:

[1, 2, 17, 34, 223, 446, 3791, 7582, 278689, 557378, 4737713, 9475426, 62147647, 124295294, 1056509999, 2113019998]

約数ペア:

[(1, 2113019998), (2, 1056509999), (17, 124295294), (34, 62147647), (223, 9475426), (446, 4737713), (3791, 557378), (7582, 278689)]