2001156

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 5026560

約数和(自身を除く): 3025404

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 67, 76, 114, 131, 134, 201, 228, 262, 268, 393, 402, 524, 786, 804, 1273, 1572, 2489, 2546, 3819, 4978, 5092, 7467, 7638, 8777, 9956, 14934, 15276, 17554, 26331, 29868, 35108, 52662, 105324, 166763, 333526, 500289, 667052, 1000578, 2001156]

約数ペア:

[(1, 2001156), (2, 1000578), (3, 667052), (4, 500289), (6, 333526), (12, 166763), (19, 105324), (38, 52662), (57, 35108), (67, 29868), (76, 26331), (114, 17554), (131, 15276), (134, 14934), (201, 9956), (228, 8777), (262, 7638), (268, 7467), (393, 5092), (402, 4978), (524, 3819), (786, 2546), (804, 2489), (1273, 1572)]