858491732

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{5443}}^1$

素因数の和:5628

約数の個数: 48

約数和(自身を含む): 1770650112

約数和(自身を除く): 912158380

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 131, 172, 262, 301, 524, 602, 917, 1204, 1834, 3668, 5443, 5633, 10886, 11266, 21772, 22532, 38101, 39431, 76202, 78862, 152404, 157724, 234049, 468098, 713033, 936196, 1426066, 1638343, 2852132, 3276686, 4991231, 6553372, 9982462, 19964924, 30660419, 61320838, 122641676, 214622933, 429245866, 858491732]

約数ペア:

[(1, 858491732), (2, 429245866), (4, 214622933), (7, 122641676), (14, 61320838), (28, 30660419), (43, 19964924), (86, 9982462), (131, 6553372), (172, 4991231), (262, 3276686), (301, 2852132), (524, 1638343), (602, 1426066), (917, 936196), (1204, 713033), (1834, 468098), (3668, 234049), (5443, 157724), (5633, 152404), (10886, 78862), (11266, 76202), (21772, 39431), (22532, 38101)]