25634266

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 64

約数和(自身を含む): 49641984

約数和(自身を除く): 24007718

約数列:

[1, 2, 7, 14, 17, 34, 37, 41, 71, 74, 82, 119, 142, 238, 259, 287, 497, 518, 574, 629, 697, 994, 1207, 1258, 1394, 1517, 2414, 2627, 2911, 3034, 4403, 4879, 5254, 5822, 8449, 8806, 9758, 10619, 16898, 18389, 20377, 21238, 25789, 36778, 40754, 44659, 49487, 51578, 89318, 98974, 107707, 180523, 215414, 312613, 346409, 361046, 625226, 692818, 753949, 1507898, 1831019, 3662038, 12817133, 25634266]

約数ペア:

[(1, 25634266), (2, 12817133), (7, 3662038), (14, 1831019), (17, 1507898), (34, 753949), (37, 692818), (41, 625226), (71, 361046), (74, 346409), (82, 312613), (119, 215414), (142, 180523), (238, 107707), (259, 98974), (287, 89318), (497, 51578), (518, 49487), (574, 44659), (629, 40754), (697, 36778), (994, 25789), (1207, 21238), (1258, 20377), (1394, 18389), (1517, 16898), (2414, 10619), (2627, 9758), (2911, 8806), (3034, 8449), (4403, 5822), (4879, 5254)]