28557324

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{25589}}^1$

素因数の和:25630

約数の個数: 36

約数和(自身を含む): 74518080

約数和(自身を除く): 45960756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 25589, 51178, 76767, 102356, 153534, 230301, 307068, 460602, 793259, 921204, 1586518, 2379777, 3173036, 4759554, 7139331, 9519108, 14278662, 28557324]

約数ペア:

[(1, 28557324), (2, 14278662), (3, 9519108), (4, 7139331), (6, 4759554), (9, 3173036), (12, 2379777), (18, 1586518), (31, 921204), (36, 793259), (62, 460602), (93, 307068), (124, 230301), (186, 153534), (279, 102356), (372, 76767), (558, 51178), (1116, 25589)]