8172866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 14031360

約数和(自身を除く): 5858494

約数列:

[1, 2, 13, 23, 26, 46, 79, 158, 173, 299, 346, 598, 1027, 1817, 2054, 2249, 3634, 3979, 4498, 7958, 13667, 23621, 27334, 47242, 51727, 103454, 177671, 314341, 355342, 628682, 4086433, 8172866]

約数ペア:

[(1, 8172866), (2, 4086433), (13, 628682), (23, 355342), (26, 314341), (46, 177671), (79, 103454), (158, 51727), (173, 47242), (299, 27334), (346, 23621), (598, 13667), (1027, 7958), (1817, 4498), (2054, 3979), (2249, 3634)]