28815642

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{23201}}^1$

素因数の和:23235

約数の個数: 32

約数和(自身を含む): 66821760

約数和(自身を除く): 38006118

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 23201, 46402, 69603, 139206, 208809, 417618, 533623, 626427, 1067246, 1252854, 1600869, 3201738, 4802607, 9605214, 14407821, 28815642]

約数ペア:

[(1, 28815642), (2, 14407821), (3, 9605214), (6, 4802607), (9, 3201738), (18, 1600869), (23, 1252854), (27, 1067246), (46, 626427), (54, 533623), (69, 417618), (138, 208809), (207, 139206), (414, 69603), (621, 46402), (1242, 23201)]