537348032

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{645851}}^1$

素因数の和:645876

約数の個数: 28

約数和(自身を含む): 1148324856

約数和(自身を除く): 610976824

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 645851, 1291702, 2583404, 5166808, 8396063, 10333616, 16792126, 20667232, 33584252, 41334464, 67168504, 134337008, 268674016, 537348032]

約数ペア:

[(1, 537348032), (2, 268674016), (4, 134337008), (8, 67168504), (13, 41334464), (16, 33584252), (26, 20667232), (32, 16792126), (52, 10333616), (64, 8396063), (104, 5166808), (208, 2583404), (416, 1291702), (832, 645851)]