2681926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:184

約数の個数: 32

約数和(自身を含む): 4687200

約数和(自身を除く): 2005274

約数列:

[1, 2, 13, 19, 26, 38, 61, 89, 122, 178, 247, 494, 793, 1157, 1159, 1586, 1691, 2314, 2318, 3382, 5429, 10858, 15067, 21983, 30134, 43966, 70577, 103151, 141154, 206302, 1340963, 2681926]

約数ペア:

[(1, 2681926), (2, 1340963), (13, 206302), (19, 141154), (26, 103151), (38, 70577), (61, 43966), (89, 30134), (122, 21983), (178, 15067), (247, 10858), (494, 5429), (793, 3382), (1157, 2318), (1159, 2314), (1586, 1691)]