2145876

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 5414976

約数和(自身を除く): 3269100

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 67, 68, 102, 134, 157, 201, 204, 268, 314, 402, 471, 628, 804, 942, 1139, 1884, 2278, 2669, 3417, 4556, 5338, 6834, 8007, 10519, 10676, 13668, 16014, 21038, 31557, 32028, 42076, 63114, 126228, 178823, 357646, 536469, 715292, 1072938, 2145876]

約数ペア:

[(1, 2145876), (2, 1072938), (3, 715292), (4, 536469), (6, 357646), (12, 178823), (17, 126228), (34, 63114), (51, 42076), (67, 32028), (68, 31557), (102, 21038), (134, 16014), (157, 13668), (201, 10676), (204, 10519), (268, 8007), (314, 6834), (402, 5338), (471, 4556), (628, 3417), (804, 2669), (942, 2278), (1139, 1884)]