388950034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{73973}}^1$

素因数の和:74225

約数の個数: 16

約数和(自身を含む): 639135360

約数和(自身を除く): 250185326

約数列:

[1, 2, 11, 22, 239, 478, 2629, 5258, 73973, 147946, 813703, 1627406, 17679547, 35359094, 194475017, 388950034]

約数ペア:

[(1, 388950034), (2, 194475017), (11, 35359094), (22, 17679547), (239, 1627406), (478, 813703), (2629, 147946), (5258, 73973)]