56978852

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1493}}^1$

素因数の和:1580

約数の個数: 48

約数和(自身を含む): 120476160

約数和(自身を除く): 63497308

約数列:

[1, 2, 4, 7, 14, 28, 29, 47, 58, 94, 116, 188, 203, 329, 406, 658, 812, 1316, 1363, 1493, 2726, 2986, 5452, 5972, 9541, 10451, 19082, 20902, 38164, 41804, 43297, 70171, 86594, 140342, 173188, 280684, 303079, 491197, 606158, 982394, 1212316, 1964788, 2034959, 4069918, 8139836, 14244713, 28489426, 56978852]

約数ペア:

[(1, 56978852), (2, 28489426), (4, 14244713), (7, 8139836), (14, 4069918), (28, 2034959), (29, 1964788), (47, 1212316), (58, 982394), (94, 606158), (116, 491197), (188, 303079), (203, 280684), (329, 173188), (406, 140342), (658, 86594), (812, 70171), (1316, 43297), (1363, 41804), (1493, 38164), (2726, 20902), (2986, 19082), (5452, 10451), (5972, 9541)]