28459354

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1021}}^1$

素因数の和:1222

約数の個数: 32

約数和(自身を含む): 53569152

約数和(自身を除く): 25109798

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 181, 362, 1021, 1267, 1991, 2042, 2534, 3982, 7147, 11231, 13937, 14294, 22462, 27874, 78617, 157234, 184801, 369602, 1293607, 2032811, 2587214, 4065622, 14229677, 28459354]

約数ペア:

[(1, 28459354), (2, 14229677), (7, 4065622), (11, 2587214), (14, 2032811), (22, 1293607), (77, 369602), (154, 184801), (181, 157234), (362, 78617), (1021, 27874), (1267, 22462), (1991, 14294), (2042, 13937), (2534, 11231), (3982, 7147)]