26981130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{81761}}^1$

素因数の和:81782

約数の個数: 32

約数和(自身を含む): 70642368

約数和(自身を除く): 43661238

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 81761, 163522, 245283, 408805, 490566, 817610, 899371, 1226415, 1798742, 2452830, 2698113, 4496855, 5396226, 8993710, 13490565, 26981130]

約数ペア:

[(1, 26981130), (2, 13490565), (3, 8993710), (5, 5396226), (6, 4496855), (10, 2698113), (11, 2452830), (15, 1798742), (22, 1226415), (30, 899371), (33, 817610), (55, 490566), (66, 408805), (110, 245283), (165, 163522), (330, 81761)]