2151112

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{15817}}^1$

素因数の和:15840

約数の個数: 16

約数和(自身を含む): 4270860

約数和(自身を除く): 2119748

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 15817, 31634, 63268, 126536, 268889, 537778, 1075556, 2151112]

約数ペア:

[(1, 2151112), (2, 1075556), (4, 537778), (8, 268889), (17, 126536), (34, 63268), (68, 31634), (136, 15817)]