28635878

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:428

約数の個数: 24

約数和(自身を含む): 45471456

約数和(自身を除く): 16835578

約数列:

[1, 2, 31, 47, 62, 94, 317, 634, 961, 1457, 1922, 2914, 9827, 14899, 19654, 29798, 45167, 90334, 304637, 461869, 609274, 923738, 14317939, 28635878]

約数ペア:

[(1, 28635878), (2, 14317939), (31, 923738), (47, 609274), (62, 461869), (94, 304637), (317, 90334), (634, 45167), (961, 29798), (1457, 19654), (1922, 14899), (2914, 9827)]