12857474

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{607}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 23639040

約数和(自身を除く): 10781566

約数列:

[1, 2, 7, 14, 17, 34, 89, 119, 178, 238, 607, 623, 1214, 1246, 1513, 3026, 4249, 8498, 10319, 10591, 20638, 21182, 54023, 72233, 108046, 144466, 378161, 756322, 918391, 1836782, 6428737, 12857474]

約数ペア:

[(1, 12857474), (2, 6428737), (7, 1836782), (14, 918391), (17, 756322), (34, 378161), (89, 144466), (119, 108046), (178, 72233), (238, 54023), (607, 21182), (623, 20638), (1214, 10591), (1246, 10319), (1513, 8498), (3026, 4249)]