26986072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{198427}}^1$

素因数の和:198450

約数の個数: 16

約数和(自身を含む): 53575560

約数和(自身を除く): 26589488

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 198427, 396854, 793708, 1587416, 3373259, 6746518, 13493036, 26986072]

約数ペア:

[(1, 26986072), (2, 13493036), (4, 6746518), (8, 3373259), (17, 1587416), (34, 793708), (68, 396854), (136, 198427)]