28298656

素因数分解:

$2^5\times {\mathrm{67}}^2\times {\mathrm{197}}^1$

素因数の和:341

約数の個数: 36

約数和(自身を含む): 56844018

約数和(自身を除く): 28545362

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 197, 268, 394, 536, 788, 1072, 1576, 2144, 3152, 4489, 6304, 8978, 13199, 17956, 26398, 35912, 52796, 71824, 105592, 143648, 211184, 422368, 884333, 1768666, 3537332, 7074664, 14149328, 28298656]

約数ペア:

[(1, 28298656), (2, 14149328), (4, 7074664), (8, 3537332), (16, 1768666), (32, 884333), (67, 422368), (134, 211184), (197, 143648), (268, 105592), (394, 71824), (536, 52796), (788, 35912), (1072, 26398), (1576, 17956), (2144, 13199), (3152, 8978), (4489, 6304)]