686172846

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{4972267}}^1$

素因数の和:4972295

約数の個数: 16

約数和(自身を含む): 1432013184

約数和(自身を除く): 745840338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 4972267, 9944534, 14916801, 29833602, 114362141, 228724282, 343086423, 686172846]

約数ペア:

[(1, 686172846), (2, 343086423), (3, 228724282), (6, 114362141), (23, 29833602), (46, 14916801), (69, 9944534), (138, 4972267)]