201802064

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{406859}}^1$

素因数の和:406898

約数の個数: 20

約数和(自身を含む): 403605120

約数和(自身を除く): 201803056

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 406859, 813718, 1627436, 3254872, 6509744, 12612629, 25225258, 50450516, 100901032, 201802064]

約数ペア:

[(1, 201802064), (2, 100901032), (4, 50450516), (8, 25225258), (16, 12612629), (31, 6509744), (62, 3254872), (124, 1627436), (248, 813718), (496, 406859)]