2812766

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 24

約数和(自身を含む): 4740120

約数和(自身を除く): 1927354

約数列:

[1, 2, 11, 22, 59, 118, 121, 197, 242, 394, 649, 1298, 2167, 4334, 7139, 11623, 14278, 23246, 23837, 47674, 127853, 255706, 1406383, 2812766]

約数ペア:

[(1, 2812766), (2, 1406383), (11, 255706), (22, 127853), (59, 47674), (118, 23837), (121, 23246), (197, 14278), (242, 11623), (394, 7139), (649, 4334), (1298, 2167)]