28851808

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{13457}}^1$

素因数の和:13534

約数の個数: 24

約数和(自身を含む): 57654072

約数和(自身を除く): 28802264

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 13457, 26914, 53828, 107656, 215312, 430624, 901619, 1803238, 3606476, 7212952, 14425904, 28851808]

約数ペア:

[(1, 28851808), (2, 14425904), (4, 7212952), (8, 3606476), (16, 1803238), (32, 901619), (67, 430624), (134, 215312), (268, 107656), (536, 53828), (1072, 26914), (2144, 13457)]