838828928

素因数分解:

$2^7\times 7^1\times {\mathrm{47}}^1\times {\mathrm{19919}}^1$

素因数の和:19987

約数の個数: 64

約数和(自身を含む): 1950566400

約数和(自身を除く): 1111737472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 329, 376, 448, 658, 752, 896, 1316, 1504, 2632, 3008, 5264, 6016, 10528, 19919, 21056, 39838, 42112, 79676, 139433, 159352, 278866, 318704, 557732, 637408, 936193, 1115464, 1274816, 1872386, 2230928, 2549632, 3744772, 4461856, 6553351, 7489544, 8923712, 13106702, 14979088, 17847424, 26213404, 29958176, 52426808, 59916352, 104853616, 119832704, 209707232, 419414464, 838828928]

約数ペア:

[(1, 838828928), (2, 419414464), (4, 209707232), (7, 119832704), (8, 104853616), (14, 59916352), (16, 52426808), (28, 29958176), (32, 26213404), (47, 17847424), (56, 14979088), (64, 13106702), (94, 8923712), (112, 7489544), (128, 6553351), (188, 4461856), (224, 3744772), (329, 2549632), (376, 2230928), (448, 1872386), (658, 1274816), (752, 1115464), (896, 936193), (1316, 637408), (1504, 557732), (2632, 318704), (3008, 278866), (5264, 159352), (6016, 139433), (10528, 79676), (19919, 42112), (21056, 39838)]