1311072

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{1951}}^1$

素因数の和:1971

約数の個数: 48

約数和(自身を含む): 3935232

約数和(自身を除く): 2624160

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 1951, 3902, 5853, 7804, 11706, 13657, 15608, 23412, 27314, 31216, 40971, 46824, 54628, 62432, 81942, 93648, 109256, 163884, 187296, 218512, 327768, 437024, 655536, 1311072]

約数ペア:

[(1, 1311072), (2, 655536), (3, 437024), (4, 327768), (6, 218512), (7, 187296), (8, 163884), (12, 109256), (14, 93648), (16, 81942), (21, 62432), (24, 54628), (28, 46824), (32, 40971), (42, 31216), (48, 27314), (56, 23412), (84, 15608), (96, 13657), (112, 11706), (168, 7804), (224, 5853), (336, 3902), (672, 1951)]