2812458

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1050

約数の個数: 32

約数和(自身を含む): 6285312

約数和(自身を除く): 3472854

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 991, 1419, 1982, 2838, 2973, 5946, 10901, 21802, 32703, 42613, 65406, 85226, 127839, 255678, 468743, 937486, 1406229, 2812458]

約数ペア:

[(1, 2812458), (2, 1406229), (3, 937486), (6, 468743), (11, 255678), (22, 127839), (33, 85226), (43, 65406), (66, 42613), (86, 32703), (129, 21802), (258, 10901), (473, 5946), (946, 2973), (991, 2838), (1419, 1982)]