39892258

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{541}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 71804160

約数和(自身を除く): 31911902

約数列:

[1, 2, 7, 14, 23, 46, 161, 229, 322, 458, 541, 1082, 1603, 3206, 3787, 5267, 7574, 10534, 12443, 24886, 36869, 73738, 87101, 123889, 174202, 247778, 867223, 1734446, 2849447, 5698894, 19946129, 39892258]

約数ペア:

[(1, 39892258), (2, 19946129), (7, 5698894), (14, 2849447), (23, 1734446), (46, 867223), (161, 247778), (229, 174202), (322, 123889), (458, 87101), (541, 73738), (1082, 36869), (1603, 24886), (3206, 12443), (3787, 10534), (5267, 7574)]