31989622

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 56284992

約数和(自身を除く): 24295370

約数列:

[1, 2, 7, 14, 73, 113, 146, 226, 277, 511, 554, 791, 1022, 1582, 1939, 3878, 8249, 16498, 20221, 31301, 40442, 57743, 62602, 115486, 141547, 219107, 283094, 438214, 2284973, 4569946, 15994811, 31989622]

約数ペア:

[(1, 31989622), (2, 15994811), (7, 4569946), (14, 2284973), (73, 438214), (113, 283094), (146, 219107), (226, 141547), (277, 115486), (511, 62602), (554, 57743), (791, 40442), (1022, 31301), (1582, 20221), (1939, 16498), (3878, 8249)]