8437374

素因数分解:

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

素因数の和:1053

約数の個数: 48

約数和(自身を含む): 20427264

約数和(自身を除く): 11989890

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 86, 99, 129, 198, 258, 387, 473, 774, 946, 991, 1419, 1982, 2838, 2973, 4257, 5946, 8514, 8919, 10901, 17838, 21802, 32703, 42613, 65406, 85226, 98109, 127839, 196218, 255678, 383517, 468743, 767034, 937486, 1406229, 2812458, 4218687, 8437374]

約数ペア:

[(1, 8437374), (2, 4218687), (3, 2812458), (6, 1406229), (9, 937486), (11, 767034), (18, 468743), (22, 383517), (33, 255678), (43, 196218), (66, 127839), (86, 98109), (99, 85226), (129, 65406), (198, 42613), (258, 32703), (387, 21802), (473, 17838), (774, 10901), (946, 8919), (991, 8514), (1419, 5946), (1982, 4257), (2838, 2973)]