27681946

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{3259}}^1$

素因数の和:3429

約数の個数: 16

約数和(自身を含む): 43188480

約数和(自身を除く): 15506534

約数列:

[1, 2, 31, 62, 137, 274, 3259, 4247, 6518, 8494, 101029, 202058, 446483, 892966, 13840973, 27681946]

約数ペア:

[(1, 27681946), (2, 13840973), (31, 892966), (62, 446483), (137, 202058), (274, 101029), (3259, 8494), (4247, 6518)]