28652246

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{617}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 51259392

約数和(自身を除く): 22607146

約数列:

[1, 2, 7, 14, 31, 62, 107, 214, 217, 434, 617, 749, 1234, 1498, 3317, 4319, 6634, 8638, 19127, 23219, 38254, 46438, 66019, 132038, 133889, 267778, 462133, 924266, 2046589, 4093178, 14326123, 28652246]

約数ペア:

[(1, 28652246), (2, 14326123), (7, 4093178), (14, 2046589), (31, 924266), (62, 462133), (107, 267778), (214, 133889), (217, 132038), (434, 66019), (617, 46438), (749, 38254), (1234, 23219), (1498, 19127), (3317, 8638), (4319, 6634)]