1020838

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 32

約数和(自身を含む): 1935360

約数和(自身を除く): 914522

約数列:

[1, 2, 7, 13, 14, 26, 71, 79, 91, 142, 158, 182, 497, 553, 923, 994, 1027, 1106, 1846, 2054, 5609, 6461, 7189, 11218, 12922, 14378, 39263, 72917, 78526, 145834, 510419, 1020838]

約数ペア:

[(1, 1020838), (2, 510419), (7, 145834), (13, 78526), (14, 72917), (26, 39263), (71, 14378), (79, 12922), (91, 11218), (142, 7189), (158, 6461), (182, 5609), (497, 2054), (553, 1846), (923, 1106), (994, 1027)]