507363376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2439247}}^1$

素因数の和:2439268

約数の個数: 20

約数和(自身を含む): 1058633632

約数和(自身を除く): 551270256

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2439247, 4878494, 9756988, 19513976, 31710211, 39027952, 63420422, 126840844, 253681688, 507363376]

約数ペア:

[(1, 507363376), (2, 253681688), (4, 126840844), (8, 63420422), (13, 39027952), (16, 31710211), (26, 19513976), (52, 9756988), (104, 4878494), (208, 2439247)]