28909694

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 49494240

約数和(自身を除く): 20584546

約数列:

[1, 2, 11, 22, 29, 58, 113, 226, 319, 401, 638, 802, 1243, 2486, 3277, 4411, 6554, 8822, 11629, 23258, 36047, 45313, 72094, 90626, 127919, 255838, 498443, 996886, 1314077, 2628154, 14454847, 28909694]

約数ペア:

[(1, 28909694), (2, 14454847), (11, 2628154), (22, 1314077), (29, 996886), (58, 498443), (113, 255838), (226, 127919), (319, 90626), (401, 72094), (638, 45313), (802, 36047), (1243, 23258), (2486, 11629), (3277, 8822), (4411, 6554)]