26980456854

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1999441}}^1$

素因数の和:1999632

約数の個数: 32

約数和(自身を含む): 58447688544

約数和(自身を除く): 31467231690

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 173, 346, 519, 1038, 2249, 4498, 6747, 13494, 1999441, 3998882, 5998323, 11996646, 25992733, 51985466, 77978199, 155956398, 345903293, 691806586, 1037709879, 2075419758, 4496742809, 8993485618, 13490228427, 26980456854]

約数ペア:

[(1, 26980456854), (2, 13490228427), (3, 8993485618), (6, 4496742809), (13, 2075419758), (26, 1037709879), (39, 691806586), (78, 345903293), (173, 155956398), (346, 77978199), (519, 51985466), (1038, 25992733), (2249, 11996646), (4498, 5998323), (6747, 3998882), (13494, 1999441)]