26560274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 44325120

約数和(自身を除く): 17764846

約数列:

[1, 2, 13, 26, 67, 79, 134, 158, 193, 386, 871, 1027, 1742, 2054, 2509, 5018, 5293, 10586, 12931, 15247, 25862, 30494, 68809, 137618, 168103, 198211, 336206, 396422, 1021549, 2043098, 13280137, 26560274]

約数ペア:

[(1, 26560274), (2, 13280137), (13, 2043098), (26, 1021549), (67, 396422), (79, 336206), (134, 198211), (158, 168103), (193, 137618), (386, 68809), (871, 30494), (1027, 25862), (1742, 15247), (2054, 12931), (2509, 10586), (5018, 5293)]