31033328

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{28949}}^1$

素因数の和:29024

約数の個数: 20

約数和(自身を含む): 61026600

約数和(自身を除く): 29993272

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 28949, 57898, 115796, 231592, 463184, 1939583, 3879166, 7758332, 15516664, 31033328]

約数ペア:

[(1, 31033328), (2, 15516664), (4, 7758332), (8, 3879166), (16, 1939583), (67, 463184), (134, 231592), (268, 115796), (536, 57898), (1072, 28949)]