25233572

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{383}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 54792192

約数和(自身を除く): 29558620

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 181, 182, 362, 364, 383, 724, 766, 1267, 1532, 2353, 2534, 2681, 4706, 4979, 5068, 5362, 9412, 9958, 10724, 16471, 19916, 32942, 34853, 65884, 69323, 69706, 138646, 139412, 277292, 485261, 901199, 970522, 1802398, 1941044, 3604796, 6308393, 12616786, 25233572]

約数ペア:

[(1, 25233572), (2, 12616786), (4, 6308393), (7, 3604796), (13, 1941044), (14, 1802398), (26, 970522), (28, 901199), (52, 485261), (91, 277292), (181, 139412), (182, 138646), (362, 69706), (364, 69323), (383, 65884), (724, 34853), (766, 32942), (1267, 19916), (1532, 16471), (2353, 10724), (2534, 9958), (2681, 9412), (4706, 5362), (4979, 5068)]