39930518

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{22159}}^1$

素因数の和:22231

約数の個数: 16

約数和(自身を含む): 64618560

約数和(自身を除く): 24688042

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 22159, 44318, 376703, 753406, 1174427, 2348854, 19965259, 39930518]

約数ペア:

[(1, 39930518), (2, 19965259), (17, 2348854), (34, 1174427), (53, 753406), (106, 376703), (901, 44318), (1802, 22159)]