2690586

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 6237504

約数和(自身を除く): 3546918

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 67, 69, 97, 134, 138, 194, 201, 207, 291, 402, 414, 582, 603, 873, 1206, 1541, 1746, 2231, 3082, 4462, 4623, 6499, 6693, 9246, 12998, 13386, 13869, 19497, 20079, 27738, 38994, 40158, 58491, 116982, 149477, 298954, 448431, 896862, 1345293, 2690586]

約数ペア:

[(1, 2690586), (2, 1345293), (3, 896862), (6, 448431), (9, 298954), (18, 149477), (23, 116982), (46, 58491), (67, 40158), (69, 38994), (97, 27738), (134, 20079), (138, 19497), (194, 13869), (201, 13386), (207, 12998), (291, 9246), (402, 6693), (414, 6499), (582, 4623), (603, 4462), (873, 3082), (1206, 2231), (1541, 1746)]