13190772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{421}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 35353472

約数和(自身を除く): 22162700

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 373, 421, 746, 842, 1119, 1263, 1492, 1684, 2238, 2526, 2611, 2947, 4476, 5052, 5222, 5894, 7833, 8841, 10444, 11788, 15666, 17682, 31332, 35364, 157033, 314066, 471099, 628132, 942198, 1099231, 1884396, 2198462, 3297693, 4396924, 6595386, 13190772]

約数ペア:

[(1, 13190772), (2, 6595386), (3, 4396924), (4, 3297693), (6, 2198462), (7, 1884396), (12, 1099231), (14, 942198), (21, 628132), (28, 471099), (42, 314066), (84, 157033), (373, 35364), (421, 31332), (746, 17682), (842, 15666), (1119, 11788), (1263, 10444), (1492, 8841), (1684, 7833), (2238, 5894), (2526, 5222), (2611, 5052), (2947, 4476)]