12638207998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{71263}}^1$

素因数の和:71656

約数の個数: 32

約数和(自身を含む): 21550233600

約数和(自身を除く): 8912025602

約数列:

[1, 2, 13, 19, 26, 38, 247, 359, 494, 718, 4667, 6821, 9334, 13642, 71263, 88673, 142526, 177346, 926419, 1353997, 1852838, 2707994, 17601961, 25583417, 35203922, 51166834, 332584421, 486084923, 665168842, 972169846, 6319103999, 12638207998]

約数ペア:

[(1, 12638207998), (2, 6319103999), (13, 972169846), (19, 665168842), (26, 486084923), (38, 332584421), (247, 51166834), (359, 35203922), (494, 25583417), (718, 17601961), (4667, 2707994), (6821, 1852838), (9334, 1353997), (13642, 926419), (71263, 177346), (88673, 142526)]