13640746

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2699}}^1$

素因数の和:2746

約数の個数: 24

約数和(自身を含む): 24688800

約数和(自身を除く): 11048054

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 2699, 5054, 5398, 18893, 37786, 51281, 102562, 358967, 717934, 974339, 1948678, 6820373, 13640746]

約数ペア:

[(1, 13640746), (2, 6820373), (7, 1948678), (14, 974339), (19, 717934), (38, 358967), (133, 102562), (266, 51281), (361, 37786), (722, 18893), (2527, 5398), (2699, 5054)]