13047918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^2$

素因数の和:836

約数の個数: 24

約数和(自身を含む): 28172088

約数和(自身を除く): 15124170

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 409, 818, 1227, 2454, 5317, 10634, 15951, 31902, 167281, 334562, 501843, 1003686, 2174653, 4349306, 6523959, 13047918]

約数ペア:

[(1, 13047918), (2, 6523959), (3, 4349306), (6, 2174653), (13, 1003686), (26, 501843), (39, 334562), (78, 167281), (409, 31902), (818, 15951), (1227, 10634), (2454, 5317)]