3571988

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 7620480

約数和(自身を除く): 4048492

約数列:

[1, 2, 4, 7, 14, 28, 29, 53, 58, 83, 106, 116, 166, 203, 212, 332, 371, 406, 581, 742, 812, 1162, 1484, 1537, 2324, 2407, 3074, 4399, 4814, 6148, 8798, 9628, 10759, 16849, 17596, 21518, 30793, 33698, 43036, 61586, 67396, 123172, 127571, 255142, 510284, 892997, 1785994, 3571988]

約数ペア:

[(1, 3571988), (2, 1785994), (4, 892997), (7, 510284), (14, 255142), (28, 127571), (29, 123172), (53, 67396), (58, 61586), (83, 43036), (106, 33698), (116, 30793), (166, 21518), (203, 17596), (212, 16849), (332, 10759), (371, 9628), (406, 8798), (581, 6148), (742, 4814), (812, 4399), (1162, 3074), (1484, 2407), (1537, 2324)]