87908704

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{211319}}^1$

素因数の和:211342

約数の個数: 24

約数和(自身を含む): 186384240

約数和(自身を除く): 98475536

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 211319, 422638, 845276, 1690552, 2747147, 3381104, 5494294, 6762208, 10988588, 21977176, 43954352, 87908704]

約数ペア:

[(1, 87908704), (2, 43954352), (4, 21977176), (8, 10988588), (13, 6762208), (16, 5494294), (26, 3381104), (32, 2747147), (52, 1690552), (104, 845276), (208, 422638), (416, 211319)]