27839902

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 45722880

約数和(自身を除く): 17882978

約数列:

[1, 2, 19, 38, 41, 82, 107, 167, 214, 334, 779, 1558, 2033, 3173, 4066, 4387, 6346, 6847, 8774, 13694, 17869, 35738, 83353, 130093, 166706, 260186, 339511, 679022, 732629, 1465258, 13919951, 27839902]

約数ペア:

[(1, 27839902), (2, 13919951), (19, 1465258), (38, 732629), (41, 679022), (82, 339511), (107, 260186), (167, 166706), (214, 130093), (334, 83353), (779, 35738), (1558, 17869), (2033, 13694), (3173, 8774), (4066, 6847), (4387, 6346)]