12586672

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2741}}^1$

素因数の和:2797

約数の個数: 40

約数和(自身を含む): 28560672

約数和(自身を除く): 15974000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 2741, 4592, 5482, 10964, 19187, 21928, 38374, 43856, 76748, 112381, 153496, 224762, 306992, 449524, 786667, 899048, 1573334, 1798096, 3146668, 6293336, 12586672]

約数ペア:

[(1, 12586672), (2, 6293336), (4, 3146668), (7, 1798096), (8, 1573334), (14, 899048), (16, 786667), (28, 449524), (41, 306992), (56, 224762), (82, 153496), (112, 112381), (164, 76748), (287, 43856), (328, 38374), (574, 21928), (656, 19187), (1148, 10964), (2296, 5482), (2741, 4592)]