2912809175612

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1607}}^1\times {\mathrm{1061227}}^1$

素因数の和:1062906

約数の個数: 48

約数和(自身を含む): 5924810454528

約数和(自身を除く): 3012001278916

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1607, 1708, 3214, 6428, 11249, 22498, 44996, 98027, 196054, 392108, 686189, 1061227, 1372378, 2122454, 2744756, 4244908, 7428589, 14857178, 29714356, 64734847, 129469694, 258939388, 453143929, 906287858, 1705391789, 1812575716, 3410783578, 6821567156, 11937742523, 23875485046, 47750970092, 104028899129, 208057798258, 416115596516, 728202293903, 1456404587806, 2912809175612]

約数ペア:

[(1, 2912809175612), (2, 1456404587806), (4, 728202293903), (7, 416115596516), (14, 208057798258), (28, 104028899129), (61, 47750970092), (122, 23875485046), (244, 11937742523), (427, 6821567156), (854, 3410783578), (1607, 1812575716), (1708, 1705391789), (3214, 906287858), (6428, 453143929), (11249, 258939388), (22498, 129469694), (44996, 64734847), (98027, 29714356), (196054, 14857178), (392108, 7428589), (686189, 4244908), (1061227, 2744756), (1372378, 2122454)]