21006972114

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{205950707}}^1$

素因数の和:205950729

約数の個数: 16

約数和(自身を含む): 44485352928

約数和(自身を除く): 23478380814

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 205950707, 411901414, 617852121, 1235704242, 3501162019, 7002324038, 10503486057, 21006972114]

約数ペア:

[(1, 21006972114), (2, 10503486057), (3, 7002324038), (6, 3501162019), (17, 1235704242), (34, 617852121), (51, 411901414), (102, 205950707)]