21104845346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2239}}^1\times {\mathrm{19081}}^1$

素因数の和:21354

約数の個数: 32

約数和(自身を含む): 35904691200

約数和(自身を除く): 14799845854

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 2239, 4478, 19081, 29107, 38162, 42541, 58214, 85082, 248053, 362539, 496106, 553033, 725078, 1106066, 4713007, 9426014, 42722359, 85444718, 555390667, 811724821, 1110781334, 1623449642, 10552422673, 21104845346]

約数ペア:

[(1, 21104845346), (2, 10552422673), (13, 1623449642), (19, 1110781334), (26, 811724821), (38, 555390667), (247, 85444718), (494, 42722359), (2239, 9426014), (4478, 4713007), (19081, 1106066), (29107, 725078), (38162, 553033), (42541, 496106), (58214, 362539), (85082, 248053)]