214852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 433440

約数和(自身を除く): 218588

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 257, 418, 514, 836, 1028, 2827, 4883, 5654, 9766, 11308, 19532, 53713, 107426, 214852]

約数ペア:

[(1, 214852), (2, 107426), (4, 53713), (11, 19532), (19, 11308), (22, 9766), (38, 5654), (44, 4883), (76, 2827), (209, 1028), (257, 836), (418, 514)]