31564694

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1607}}^1$

素因数の和:1700

約数の個数: 32

約数和(自身を含む): 57424896

約数和(自身を除く): 25860202

約数列:

[1, 2, 7, 14, 23, 46, 61, 122, 161, 322, 427, 854, 1403, 1607, 2806, 3214, 9821, 11249, 19642, 22498, 36961, 73922, 98027, 196054, 258727, 517454, 686189, 1372378, 2254621, 4509242, 15782347, 31564694]

約数ペア:

[(1, 31564694), (2, 15782347), (7, 4509242), (14, 2254621), (23, 1372378), (46, 686189), (61, 517454), (122, 258727), (161, 196054), (322, 98027), (427, 73922), (854, 36961), (1403, 22498), (1607, 19642), (2806, 11249), (3214, 9821)]