2187588

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 5660480

約数和(自身を除く): 3472892

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 379, 444, 481, 758, 962, 1137, 1443, 1516, 1924, 2274, 2886, 4548, 4927, 5772, 9854, 14023, 14781, 19708, 28046, 29562, 42069, 56092, 59124, 84138, 168276, 182299, 364598, 546897, 729196, 1093794, 2187588]

約数ペア:

[(1, 2187588), (2, 1093794), (3, 729196), (4, 546897), (6, 364598), (12, 182299), (13, 168276), (26, 84138), (37, 59124), (39, 56092), (52, 42069), (74, 29562), (78, 28046), (111, 19708), (148, 14781), (156, 14023), (222, 9854), (379, 5772), (444, 4927), (481, 4548), (758, 2886), (962, 2274), (1137, 1924), (1443, 1516)]