2556925426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{158993}}^1$

素因数の和:159066

約数の個数: 32

約数和(自身を含む): 4533236928

約数和(自身を除く): 1976311502

約数列:

[1, 2, 11, 17, 22, 34, 43, 86, 187, 374, 473, 731, 946, 1462, 8041, 16082, 158993, 317986, 1748923, 2702881, 3497846, 5405762, 6836699, 13673398, 29731691, 59463382, 75203689, 116223883, 150407378, 232447766, 1278462713, 2556925426]

約数ペア:

[(1, 2556925426), (2, 1278462713), (11, 232447766), (17, 150407378), (22, 116223883), (34, 75203689), (43, 59463382), (86, 29731691), (187, 13673398), (374, 6836699), (473, 5405762), (731, 3497846), (946, 2702881), (1462, 1748923), (8041, 317986), (16082, 158993)]