28268492

素因数分解:

$2^2\times 7^2\times {\mathrm{233}}^1\times {\mathrm{619}}^1$

素因数の和:870

約数の個数: 36

約数和(自身を含む): 57886920

約数和(自身を除く): 29618428

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 233, 466, 619, 932, 1238, 1631, 2476, 3262, 4333, 6524, 8666, 11417, 17332, 22834, 30331, 45668, 60662, 121324, 144227, 288454, 576908, 1009589, 2019178, 4038356, 7067123, 14134246, 28268492]

約数ペア:

[(1, 28268492), (2, 14134246), (4, 7067123), (7, 4038356), (14, 2019178), (28, 1009589), (49, 576908), (98, 288454), (196, 144227), (233, 121324), (466, 60662), (619, 45668), (932, 30331), (1238, 22834), (1631, 17332), (2476, 11417), (3262, 8666), (4333, 6524)]