12978276

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{563}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 32405184

約数和(自身を除く): 19426908

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 113, 204, 226, 339, 452, 563, 678, 1126, 1356, 1689, 1921, 2252, 3378, 3842, 5763, 6756, 7684, 9571, 11526, 19142, 23052, 28713, 38284, 57426, 63619, 114852, 127238, 190857, 254476, 381714, 763428, 1081523, 2163046, 3244569, 4326092, 6489138, 12978276]

約数ペア:

[(1, 12978276), (2, 6489138), (3, 4326092), (4, 3244569), (6, 2163046), (12, 1081523), (17, 763428), (34, 381714), (51, 254476), (68, 190857), (102, 127238), (113, 114852), (204, 63619), (226, 57426), (339, 38284), (452, 28713), (563, 23052), (678, 19142), (1126, 11526), (1356, 9571), (1689, 7684), (1921, 6756), (2252, 5763), (3378, 3842)]