12400115518

素因数分解:

$2^1\times 7^2\times {\mathrm{353}}^1\times {\mathrm{358447}}^1$

素因数の和:358816

約数の個数: 24

約数和(自身を含む): 21698291232

約数和(自身を除く): 9298175714

約数列:

[1, 2, 7, 14, 49, 98, 353, 706, 2471, 4942, 17297, 34594, 358447, 716894, 2509129, 5018258, 17563903, 35127806, 126531791, 253063582, 885722537, 1771445074, 6200057759, 12400115518]

約数ペア:

[(1, 12400115518), (2, 6200057759), (7, 1771445074), (14, 885722537), (49, 253063582), (98, 126531791), (353, 35127806), (706, 17563903), (2471, 5018258), (4942, 2509129), (17297, 716894), (34594, 358447)]