2772040336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{429907}}^1$

素因数の和:429959

約数の個数: 40

約数和(自身を含む): 5970562304

約数和(自身を除く): 3198521968

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 429907, 859814, 1719628, 3439256, 5588791, 6878512, 11177582, 13327117, 22355164, 26654234, 44710328, 53308468, 89420656, 106616936, 173252521, 213233872, 346505042, 693010084, 1386020168, 2772040336]

約数ペア:

[(1, 2772040336), (2, 1386020168), (4, 693010084), (8, 346505042), (13, 213233872), (16, 173252521), (26, 106616936), (31, 89420656), (52, 53308468), (62, 44710328), (104, 26654234), (124, 22355164), (208, 13327117), (248, 11177582), (403, 6878512), (496, 5588791), (806, 3439256), (1612, 1719628), (3224, 859814), (6448, 429907)]