25019886

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 54464256

約数和(自身を除く): 29444370

約数列:

[1, 2, 3, 6, 17, 34, 47, 51, 94, 102, 141, 282, 289, 307, 578, 614, 799, 867, 921, 1598, 1734, 1842, 2397, 4794, 5219, 10438, 13583, 14429, 15657, 27166, 28858, 31314, 40749, 43287, 81498, 86574, 88723, 177446, 245293, 266169, 490586, 532338, 735879, 1471758, 4169981, 8339962, 12509943, 25019886]

約数ペア:

[(1, 25019886), (2, 12509943), (3, 8339962), (6, 4169981), (17, 1471758), (34, 735879), (47, 532338), (51, 490586), (94, 266169), (102, 245293), (141, 177446), (282, 88723), (289, 86574), (307, 81498), (578, 43287), (614, 40749), (799, 31314), (867, 28858), (921, 27166), (1598, 15657), (1734, 14429), (1842, 13583), (2397, 10438), (4794, 5219)]