28294956

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{9949}}^1$

素因数の和:10038

約数の個数: 36

約数和(自身を含む): 72436000

約数和(自身を除く): 44141044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 9949, 19898, 29847, 39796, 59694, 89541, 119388, 179082, 358164, 785971, 1571942, 2357913, 3143884, 4715826, 7073739, 9431652, 14147478, 28294956]

約数ペア:

[(1, 28294956), (2, 14147478), (3, 9431652), (4, 7073739), (6, 4715826), (9, 3143884), (12, 2357913), (18, 1571942), (36, 785971), (79, 358164), (158, 179082), (237, 119388), (316, 89541), (474, 59694), (711, 39796), (948, 29847), (1422, 19898), (2844, 9949)]