39775814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 66648960

約数和(自身を除く): 26873146

約数列:

[1, 2, 13, 26, 37, 74, 173, 239, 346, 478, 481, 962, 2249, 3107, 4498, 6214, 6401, 8843, 12802, 17686, 41347, 82694, 83213, 114959, 166426, 229918, 537511, 1075022, 1529839, 3059678, 19887907, 39775814]

約数ペア:

[(1, 39775814), (2, 19887907), (13, 3059678), (26, 1529839), (37, 1075022), (74, 537511), (173, 229918), (239, 166426), (346, 114959), (478, 83213), (481, 82694), (962, 41347), (2249, 17686), (3107, 12802), (4498, 8843), (6214, 6401)]