12143890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2083}}^1$

素因数の和:2154

約数の個数: 32

約数和(自身を含む): 24307776

約数和(自身を除く): 12163886

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2083, 2915, 4166, 5830, 10415, 20830, 22913, 45826, 110399, 114565, 220798, 229130, 551995, 1103990, 1214389, 2428778, 6071945, 12143890]

約数ペア:

[(1, 12143890), (2, 6071945), (5, 2428778), (10, 1214389), (11, 1103990), (22, 551995), (53, 229130), (55, 220798), (106, 114565), (110, 110399), (265, 45826), (530, 22913), (583, 20830), (1166, 10415), (2083, 5830), (2915, 4166)]