1029686

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:121

約数の個数: 32

約数和(自身を含む): 1920000

約数和(自身を除く): 890314

約数列:

[1, 2, 7, 14, 19, 38, 49, 79, 98, 133, 158, 266, 343, 553, 686, 931, 1106, 1501, 1862, 3002, 3871, 6517, 7742, 10507, 13034, 21014, 27097, 54194, 73549, 147098, 514843, 1029686]

約数ペア:

[(1, 1029686), (2, 514843), (7, 147098), (14, 73549), (19, 54194), (38, 27097), (49, 21014), (79, 13034), (98, 10507), (133, 7742), (158, 6517), (266, 3871), (343, 3002), (553, 1862), (686, 1501), (931, 1106)]