25040252

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19381}}^1$

素因数の和:19421

約数の個数: 24

約数和(自身を含む): 48842640

約数和(自身を除く): 23802388

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 19381, 38762, 77524, 329477, 368239, 658954, 736478, 1317908, 1472956, 6260063, 12520126, 25040252]

約数ペア:

[(1, 25040252), (2, 12520126), (4, 6260063), (17, 1472956), (19, 1317908), (34, 736478), (38, 658954), (68, 368239), (76, 329477), (323, 77524), (646, 38762), (1292, 19381)]