1286764

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 2419200

約数和(自身を除く): 1132436

約数列:

[1, 2, 4, 17, 34, 68, 127, 149, 254, 298, 508, 596, 2159, 2533, 4318, 5066, 8636, 10132, 18923, 37846, 75692, 321691, 643382, 1286764]

約数ペア:

[(1, 1286764), (2, 643382), (4, 321691), (17, 75692), (34, 37846), (68, 18923), (127, 10132), (149, 8636), (254, 5066), (298, 4318), (508, 2533), (596, 2159)]