275804542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{569}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 453136320

約数和(自身を除く): 177331778

約数列:

[1, 2, 13, 26, 103, 181, 206, 362, 569, 1138, 1339, 2353, 2678, 4706, 7397, 14794, 18643, 37286, 58607, 102989, 117214, 205978, 242359, 484718, 761891, 1338857, 1523782, 2677714, 10607867, 21215734, 137902271, 275804542]

約数ペア:

[(1, 275804542), (2, 137902271), (13, 21215734), (26, 10607867), (103, 2677714), (181, 1523782), (206, 1338857), (362, 761891), (569, 484718), (1138, 242359), (1339, 205978), (2353, 117214), (2678, 102989), (4706, 58607), (7397, 37286), (14794, 18643)]