531507964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{37717}}^1$

素因数の和:38005

約数の個数: 24

約数和(自身を含む): 1005411008

約数和(自身を除く): 473903044

約数列:

[1, 2, 4, 13, 26, 52, 271, 542, 1084, 3523, 7046, 14092, 37717, 75434, 150868, 490321, 980642, 1961284, 10221307, 20442614, 40885228, 132876991, 265753982, 531507964]

約数ペア:

[(1, 531507964), (2, 265753982), (4, 132876991), (13, 40885228), (26, 20442614), (52, 10221307), (271, 1961284), (542, 980642), (1084, 490321), (3523, 150868), (7046, 75434), (14092, 37717)]