25788334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2437}}^1$

素因数の和:2500

約数の個数: 32

約数和(自身を含む): 46692576

約数和(自身を除く): 20904242

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 143, 286, 407, 481, 814, 962, 2437, 4874, 5291, 10582, 26807, 31681, 53614, 63362, 90169, 180338, 348491, 696982, 991859, 1172197, 1983718, 2344394, 12894167, 25788334]

約数ペア:

[(1, 25788334), (2, 12894167), (11, 2344394), (13, 1983718), (22, 1172197), (26, 991859), (37, 696982), (74, 348491), (143, 180338), (286, 90169), (407, 63362), (481, 53614), (814, 31681), (962, 26807), (2437, 10582), (4874, 5291)]