28616888

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3191}}^1$

素因数の和:3275

約数の個数: 32

約数和(自身を含む): 57456000

約数和(自身を除く): 28839112

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 118, 152, 236, 472, 1121, 2242, 3191, 4484, 6382, 8968, 12764, 25528, 60629, 121258, 188269, 242516, 376538, 485032, 753076, 1506152, 3577111, 7154222, 14308444, 28616888]

約数ペア:

[(1, 28616888), (2, 14308444), (4, 7154222), (8, 3577111), (19, 1506152), (38, 753076), (59, 485032), (76, 376538), (118, 242516), (152, 188269), (236, 121258), (472, 60629), (1121, 25528), (2242, 12764), (3191, 8968), (4484, 6382)]