39016978

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19489}}^1$

素因数の和:19522

約数の個数: 32

約数和(自身を含む): 78583680

約数和(自身を除く): 39566702

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 19489, 38978, 136423, 214379, 253357, 272846, 428758, 506714, 1500653, 1773499, 2786927, 3001306, 3546998, 5573854, 19508489, 39016978]

約数ペア:

[(1, 39016978), (2, 19508489), (7, 5573854), (11, 3546998), (13, 3001306), (14, 2786927), (22, 1773499), (26, 1500653), (77, 506714), (91, 428758), (143, 272846), (154, 253357), (182, 214379), (286, 136423), (1001, 38978), (2002, 19489)]