22118172

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 53343360

約数和(自身を除く): 31225188

約数列:

[1, 2, 3, 4, 6, 12, 53, 83, 106, 159, 166, 212, 249, 318, 332, 419, 498, 636, 838, 996, 1257, 1676, 2514, 4399, 5028, 8798, 13197, 17596, 22207, 26394, 34777, 44414, 52788, 66621, 69554, 88828, 104331, 133242, 139108, 208662, 266484, 417324, 1843181, 3686362, 5529543, 7372724, 11059086, 22118172]

約数ペア:

[(1, 22118172), (2, 11059086), (3, 7372724), (4, 5529543), (6, 3686362), (12, 1843181), (53, 417324), (83, 266484), (106, 208662), (159, 139108), (166, 133242), (212, 104331), (249, 88828), (318, 69554), (332, 66621), (419, 52788), (498, 44414), (636, 34777), (838, 26394), (996, 22207), (1257, 17596), (1676, 13197), (2514, 8798), (4399, 5028)]