22204868

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^2\times {\mathrm{359}}^1$

素因数の和:464

約数の個数: 36

約数和(自身を含む): 45501120

約数和(自身を除く): 23296252

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 359, 658, 718, 1316, 1436, 2209, 2513, 4418, 5026, 8836, 10052, 15463, 16873, 30926, 33746, 61852, 67492, 118111, 236222, 472444, 793031, 1586062, 3172124, 5551217, 11102434, 22204868]

約数ペア:

[(1, 22204868), (2, 11102434), (4, 5551217), (7, 3172124), (14, 1586062), (28, 793031), (47, 472444), (94, 236222), (188, 118111), (329, 67492), (359, 61852), (658, 33746), (718, 30926), (1316, 16873), (1436, 15463), (2209, 10052), (2513, 8836), (4418, 5026)]