12930834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 31124736

約数和(自身を除く): 18193902

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 53, 74, 106, 111, 157, 159, 222, 259, 314, 318, 371, 471, 518, 742, 777, 942, 1099, 1113, 1554, 1961, 2198, 2226, 3297, 3922, 5809, 5883, 6594, 8321, 11618, 11766, 13727, 16642, 17427, 24963, 27454, 34854, 40663, 41181, 49926, 58247, 81326, 82362, 116494, 121989, 174741, 243978, 307877, 349482, 615754, 923631, 1847262, 2155139, 4310278, 6465417, 12930834]

約数ペア:

[(1, 12930834), (2, 6465417), (3, 4310278), (6, 2155139), (7, 1847262), (14, 923631), (21, 615754), (37, 349482), (42, 307877), (53, 243978), (74, 174741), (106, 121989), (111, 116494), (157, 82362), (159, 81326), (222, 58247), (259, 49926), (314, 41181), (318, 40663), (371, 34854), (471, 27454), (518, 24963), (742, 17427), (777, 16642), (942, 13727), (1099, 11766), (1113, 11618), (1554, 8321), (1961, 6594), (2198, 5883), (2226, 5809), (3297, 3922)]