1247998434812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{965943061}}^1$

素因数の和:965943101

約数の個数: 24

約数和(自身を含む): 2434176516240

約数和(自身を除く): 1186178081428

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 965943061, 1931886122, 3863772244, 16421032037, 18352918159, 32842064074, 36705836318, 65684128148, 73411672636, 311999608703, 623999217406, 1247998434812]

約数ペア:

[(1, 1247998434812), (2, 623999217406), (4, 311999608703), (17, 73411672636), (19, 65684128148), (34, 36705836318), (38, 32842064074), (68, 18352918159), (76, 16421032037), (323, 3863772244), (646, 1931886122), (1292, 965943061)]