772428254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{560543}}^1$

素因数の和:560611

約数の個数: 16

約数和(自身を含む): 1271313792

約数和(自身を除く): 498885538

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 560543, 1121086, 7287059, 14574118, 29708779, 59417558, 386214127, 772428254]

約数ペア:

[(1, 772428254), (2, 386214127), (13, 59417558), (26, 29708779), (53, 14574118), (106, 7287059), (689, 1121086), (1378, 560543)]