1020621524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{149827}}^1$

素因数の和:149975

約数の個数: 24

約数和(自身を含む): 1938175008

約数和(自身を除く): 917553484

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 3406, 6812, 149827, 299654, 599308, 1947751, 3895502, 7791004, 19627337, 39254674, 78509348, 255155381, 510310762, 1020621524]

約数ペア:

[(1, 1020621524), (2, 510310762), (4, 255155381), (13, 78509348), (26, 39254674), (52, 19627337), (131, 7791004), (262, 3895502), (524, 1947751), (1703, 599308), (3406, 299654), (6812, 149827)]