428114498

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{19391}}^1$

素因数の和:19502

約数の個数: 32

約数和(自身を含む): 781885440

約数和(自身を除く): 353770942

約数列:

[1, 2, 7, 14, 19, 38, 83, 133, 166, 266, 581, 1162, 1577, 3154, 11039, 19391, 22078, 38782, 135737, 271474, 368429, 736858, 1609453, 2579003, 3218906, 5158006, 11266171, 22532342, 30579607, 61159214, 214057249, 428114498]

約数ペア:

[(1, 428114498), (2, 214057249), (7, 61159214), (14, 30579607), (19, 22532342), (38, 11266171), (83, 5158006), (133, 3218906), (166, 2579003), (266, 1609453), (581, 736858), (1162, 368429), (1577, 271474), (3154, 135737), (11039, 38782), (19391, 22078)]