1227128

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1289}}^1$

素因数の和:1319

約数の個数: 32

約数和(自身を含む): 2786400

約数和(自身を除く): 1559272

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 1289, 2578, 5156, 9023, 10312, 18046, 21913, 36092, 43826, 72184, 87652, 153391, 175304, 306782, 613564, 1227128]

約数ペア:

[(1, 1227128), (2, 613564), (4, 306782), (7, 175304), (8, 153391), (14, 87652), (17, 72184), (28, 43826), (34, 36092), (56, 21913), (68, 18046), (119, 10312), (136, 9023), (238, 5156), (476, 2578), (952, 1289)]