12654554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 21928320

約数和(自身を除く): 9273766

約数列:

[1, 2, 11, 22, 23, 46, 89, 178, 253, 281, 506, 562, 979, 1958, 2047, 3091, 4094, 6182, 6463, 12926, 22517, 25009, 45034, 50018, 71093, 142186, 275099, 550198, 575207, 1150414, 6327277, 12654554]

約数ペア:

[(1, 12654554), (2, 6327277), (11, 1150414), (22, 575207), (23, 550198), (46, 275099), (89, 142186), (178, 71093), (253, 50018), (281, 45034), (506, 25009), (562, 22517), (979, 12926), (1958, 6463), (2047, 6182), (3091, 4094)]