27220492

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:698

約数の個数: 36

約数和(自身を含む): 52439016

約数和(自身を除く): 25218524

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 169, 268, 338, 601, 676, 871, 1202, 1742, 2404, 3484, 7813, 11323, 15626, 22646, 31252, 40267, 45292, 80534, 101569, 161068, 203138, 406276, 523471, 1046942, 2093884, 6805123, 13610246, 27220492]

約数ペア:

[(1, 27220492), (2, 13610246), (4, 6805123), (13, 2093884), (26, 1046942), (52, 523471), (67, 406276), (134, 203138), (169, 161068), (268, 101569), (338, 80534), (601, 45292), (676, 40267), (871, 31252), (1202, 22646), (1742, 15626), (2404, 11323), (3484, 7813)]