27972646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1613}}^1$

素因数の和:1680

約数の個数: 32

約数和(自身を含む): 48807360

約数和(自身を除く): 20834714

約数列:

[1, 2, 13, 23, 26, 29, 46, 58, 299, 377, 598, 667, 754, 1334, 1613, 3226, 8671, 17342, 20969, 37099, 41938, 46777, 74198, 93554, 482287, 608101, 964574, 1075871, 1216202, 2151742, 13986323, 27972646]

約数ペア:

[(1, 27972646), (2, 13986323), (13, 2151742), (23, 1216202), (26, 1075871), (29, 964574), (46, 608101), (58, 482287), (299, 93554), (377, 74198), (598, 46777), (667, 41938), (754, 37099), (1334, 20969), (1613, 17342), (3226, 8671)]