45398128

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{42349}}^1$

素因数の和:42424

約数の個数: 20

約数和(自身を含む): 89273800

約数和(自身を除く): 43875672

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 42349, 84698, 169396, 338792, 677584, 2837383, 5674766, 11349532, 22699064, 45398128]

約数ペア:

[(1, 45398128), (2, 22699064), (4, 11349532), (8, 5674766), (16, 2837383), (67, 677584), (134, 338792), (268, 169396), (536, 84698), (1072, 42349)]