1266497212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{980261}}^1$

素因数の和:980301

約数の個数: 24

約数和(自身を含む): 2470260240

約数和(自身を除く): 1203763028

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 980261, 1960522, 3921044, 16664437, 18624959, 33328874, 37249918, 66657748, 74499836, 316624303, 633248606, 1266497212]

約数ペア:

[(1, 1266497212), (2, 633248606), (4, 316624303), (17, 74499836), (19, 66657748), (34, 37249918), (38, 33328874), (68, 18624959), (76, 16664437), (323, 3921044), (646, 1960522), (1292, 980261)]