12123342

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8747}}^1$

素因数の和:8773

約数の個数: 48

約数和(自身を含む): 32752512

約数和(自身を除く): 20629170

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 8747, 17494, 26241, 52482, 61229, 78723, 96217, 122458, 157446, 183687, 192434, 288651, 367374, 551061, 577302, 673519, 865953, 1102122, 1347038, 1731906, 2020557, 4041114, 6061671, 12123342]

約数ペア:

[(1, 12123342), (2, 6061671), (3, 4041114), (6, 2020557), (7, 1731906), (9, 1347038), (11, 1102122), (14, 865953), (18, 673519), (21, 577302), (22, 551061), (33, 367374), (42, 288651), (63, 192434), (66, 183687), (77, 157446), (99, 122458), (126, 96217), (154, 78723), (198, 61229), (231, 52482), (462, 26241), (693, 17494), (1386, 8747)]