38956216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4513}}^1$

素因数の和:4615

約数の個数: 32

約数和(自身を含む): 79626960

約数和(自身を除く): 40670744

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 4316, 4513, 8632, 9026, 18052, 36104, 58669, 117338, 234676, 374579, 469352, 749158, 1498316, 2996632, 4869527, 9739054, 19478108, 38956216]

約数ペア:

[(1, 38956216), (2, 19478108), (4, 9739054), (8, 4869527), (13, 2996632), (26, 1498316), (52, 749158), (83, 469352), (104, 374579), (166, 234676), (332, 117338), (664, 58669), (1079, 36104), (2158, 18052), (4316, 9026), (4513, 8632)]