1965626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 3507840

約数和(自身を除く): 1542214

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 173, 247, 299, 346, 437, 494, 598, 874, 2249, 3287, 3979, 4498, 5681, 6574, 7958, 11362, 42731, 51727, 75601, 85462, 103454, 151202, 982813, 1965626]

約数ペア:

[(1, 1965626), (2, 982813), (13, 151202), (19, 103454), (23, 85462), (26, 75601), (38, 51727), (46, 42731), (173, 11362), (247, 7958), (299, 6574), (346, 5681), (437, 4498), (494, 3979), (598, 3287), (874, 2249)]