28400436

素因数分解:

$2^2\times 3^3\times {\mathrm{97}}^1\times {\mathrm{2711}}^1$

素因数の和:2821

約数の個数: 48

約数和(自身を含む): 74417280

約数和(自身を除く): 46016844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 97, 108, 194, 291, 388, 582, 873, 1164, 1746, 2619, 2711, 3492, 5238, 5422, 8133, 10476, 10844, 16266, 24399, 32532, 48798, 73197, 97596, 146394, 262967, 292788, 525934, 788901, 1051868, 1577802, 2366703, 3155604, 4733406, 7100109, 9466812, 14200218, 28400436]

約数ペア:

[(1, 28400436), (2, 14200218), (3, 9466812), (4, 7100109), (6, 4733406), (9, 3155604), (12, 2366703), (18, 1577802), (27, 1051868), (36, 788901), (54, 525934), (97, 292788), (108, 262967), (194, 146394), (291, 97596), (388, 73197), (582, 48798), (873, 32532), (1164, 24399), (1746, 16266), (2619, 10844), (2711, 10476), (3492, 8133), (5238, 5422)]