979406414

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{30941}}^1$

素因数の和:30993

約数の個数: 48

約数和(自身を含む): 1904789520

約数和(自身を除く): 925383106

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 49, 98, 119, 133, 238, 266, 323, 646, 833, 931, 1666, 1862, 2261, 4522, 15827, 30941, 31654, 61882, 216587, 433174, 525997, 587879, 1051994, 1175758, 1516109, 3032218, 3681979, 4115153, 7363958, 8230306, 9993943, 19987886, 25773853, 28806071, 51547706, 57612142, 69957601, 139915202, 489703207, 979406414]

約数ペア:

[(1, 979406414), (2, 489703207), (7, 139915202), (14, 69957601), (17, 57612142), (19, 51547706), (34, 28806071), (38, 25773853), (49, 19987886), (98, 9993943), (119, 8230306), (133, 7363958), (238, 4115153), (266, 3681979), (323, 3032218), (646, 1516109), (833, 1175758), (931, 1051994), (1666, 587879), (1862, 525997), (2261, 433174), (4522, 216587), (15827, 61882), (30941, 31654)]