1239194516

素因数分解:

$2^2\times 7^4\times {\mathrm{19}}^1\times {\mathrm{6791}}^1$

素因数の和:6842

約数の個数: 60

約数和(自身を含む): 2663414880

約数和(自身を除く): 1424220364

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 343, 532, 686, 931, 1372, 1862, 2401, 3724, 4802, 6517, 6791, 9604, 13034, 13582, 26068, 27164, 45619, 47537, 91238, 95074, 129029, 182476, 190148, 258058, 332759, 516116, 665518, 903203, 1331036, 1806406, 2329313, 3612812, 4658626, 6322421, 9317252, 12644842, 16305191, 25289684, 32610382, 44256947, 65220764, 88513894, 177027788, 309798629, 619597258, 1239194516]

約数ペア:

[(1, 1239194516), (2, 619597258), (4, 309798629), (7, 177027788), (14, 88513894), (19, 65220764), (28, 44256947), (38, 32610382), (49, 25289684), (76, 16305191), (98, 12644842), (133, 9317252), (196, 6322421), (266, 4658626), (343, 3612812), (532, 2329313), (686, 1806406), (931, 1331036), (1372, 903203), (1862, 665518), (2401, 516116), (3724, 332759), (4802, 258058), (6517, 190148), (6791, 182476), (9604, 129029), (13034, 95074), (13582, 91238), (26068, 47537), (27164, 45619)]