2109751408

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{87151}}^1$

素因数の和:87265

約数の個数: 40

約数和(自身を含む): 4376773440

約数和(自身を除く): 2267022032

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 136, 178, 272, 356, 712, 1424, 1513, 3026, 6052, 12104, 24208, 87151, 174302, 348604, 697208, 1394416, 1481567, 2963134, 5926268, 7756439, 11852536, 15512878, 23705072, 31025756, 62051512, 124103024, 131859463, 263718926, 527437852, 1054875704, 2109751408]

約数ペア:

[(1, 2109751408), (2, 1054875704), (4, 527437852), (8, 263718926), (16, 131859463), (17, 124103024), (34, 62051512), (68, 31025756), (89, 23705072), (136, 15512878), (178, 11852536), (272, 7756439), (356, 5926268), (712, 2963134), (1424, 1481567), (1513, 1394416), (3026, 697208), (6052, 348604), (12104, 174302), (24208, 87151)]