25952404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 51710400

約数和(自身を除く): 25757996

約数列:

[1, 2, 4, 17, 19, 34, 38, 53, 68, 76, 106, 212, 323, 379, 646, 758, 901, 1007, 1292, 1516, 1802, 2014, 3604, 4028, 6443, 7201, 12886, 14402, 17119, 20087, 25772, 28804, 34238, 40174, 68476, 80348, 122417, 244834, 341479, 381653, 489668, 682958, 763306, 1365916, 1526612, 6488101, 12976202, 25952404]

約数ペア:

[(1, 25952404), (2, 12976202), (4, 6488101), (17, 1526612), (19, 1365916), (34, 763306), (38, 682958), (53, 489668), (68, 381653), (76, 341479), (106, 244834), (212, 122417), (323, 80348), (379, 68476), (646, 40174), (758, 34238), (901, 28804), (1007, 25772), (1292, 20087), (1516, 17119), (1802, 14402), (2014, 12886), (3604, 7201), (4028, 6443)]