13909712

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{11909}}^1$

素因数の和:11990

約数の個数: 20

約数和(自身を含む): 27321540

約数和(自身を除く): 13411828

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 11909, 23818, 47636, 95272, 190544, 869357, 1738714, 3477428, 6954856, 13909712]

約数ペア:

[(1, 13909712), (2, 6954856), (4, 3477428), (8, 1738714), (16, 869357), (73, 190544), (146, 95272), (292, 47636), (584, 23818), (1168, 11909)]