2573528

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 5184000

約数和(自身を除く): 2610472

約数列:

[1, 2, 4, 8, 17, 34, 68, 127, 136, 149, 254, 298, 508, 596, 1016, 1192, 2159, 2533, 4318, 5066, 8636, 10132, 17272, 18923, 20264, 37846, 75692, 151384, 321691, 643382, 1286764, 2573528]

約数ペア:

[(1, 2573528), (2, 1286764), (4, 643382), (8, 321691), (17, 151384), (34, 75692), (68, 37846), (127, 20264), (136, 18923), (149, 17272), (254, 10132), (298, 8636), (508, 5066), (596, 4318), (1016, 2533), (1192, 2159)]