1405825252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2039}}^1\times {\mathrm{13259}}^1$

素因数の和:15315

約数の個数: 24

約数和(自身を含む): 2650939200

約数和(自身を除く): 1245113948

約数列:

[1, 2, 4, 13, 26, 52, 2039, 4078, 8156, 13259, 26507, 26518, 53014, 53036, 106028, 172367, 344734, 689468, 27035101, 54070202, 108140404, 351456313, 702912626, 1405825252]

約数ペア:

[(1, 1405825252), (2, 702912626), (4, 351456313), (13, 108140404), (26, 54070202), (52, 27035101), (2039, 689468), (4078, 344734), (8156, 172367), (13259, 106028), (26507, 53036), (26518, 53014)]