13984516

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 30494464

約数和(自身を除く): 16509948

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 103, 182, 206, 364, 373, 412, 721, 746, 1339, 1442, 1492, 2611, 2678, 2884, 4849, 5222, 5356, 9373, 9698, 10444, 18746, 19396, 33943, 37492, 38419, 67886, 76838, 135772, 153676, 268933, 499447, 537866, 998894, 1075732, 1997788, 3496129, 6992258, 13984516]

約数ペア:

[(1, 13984516), (2, 6992258), (4, 3496129), (7, 1997788), (13, 1075732), (14, 998894), (26, 537866), (28, 499447), (52, 268933), (91, 153676), (103, 135772), (182, 76838), (206, 67886), (364, 38419), (373, 37492), (412, 33943), (721, 19396), (746, 18746), (1339, 10444), (1442, 9698), (1492, 9373), (2611, 5356), (2678, 5222), (2884, 4849)]