26738984

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 51429000

約数和(自身を除く): 24690016

約数列:

[1, 2, 4, 8, 61, 122, 157, 244, 314, 349, 488, 628, 698, 1256, 1396, 2792, 9577, 19154, 21289, 38308, 42578, 54793, 76616, 85156, 109586, 170312, 219172, 438344, 3342373, 6684746, 13369492, 26738984]

約数ペア:

[(1, 26738984), (2, 13369492), (4, 6684746), (8, 3342373), (61, 438344), (122, 219172), (157, 170312), (244, 109586), (314, 85156), (349, 76616), (488, 54793), (628, 42578), (698, 38308), (1256, 21289), (1396, 19154), (2792, 9577)]