716890538

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{16481}}^1$

素因数の和:16742

約数の個数: 32

約数和(自身を含む): 1329108480

約数和(自身を除く): 612217942

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 239, 478, 1673, 3107, 3346, 6214, 16481, 21749, 32962, 43498, 115367, 214253, 230734, 428506, 1499771, 2999542, 3938959, 7877918, 27572713, 51206467, 55145426, 102412934, 358445269, 716890538]

約数ペア:

[(1, 716890538), (2, 358445269), (7, 102412934), (13, 55145426), (14, 51206467), (26, 27572713), (91, 7877918), (182, 3938959), (239, 2999542), (478, 1499771), (1673, 428506), (3107, 230734), (3346, 214253), (6214, 115367), (16481, 43498), (21749, 32962)]