418720946

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{1741}}^1$

素因数の和:2210

約数の個数: 32

約数和(自身を含む): 737493120

約数和(自身を除く): 318772174

約数列:

[1, 2, 7, 14, 41, 82, 287, 419, 574, 838, 1741, 2933, 3482, 5866, 12187, 17179, 24374, 34358, 71381, 120253, 142762, 240506, 499667, 729479, 999334, 1458958, 5106353, 10212706, 29908639, 59817278, 209360473, 418720946]

約数ペア:

[(1, 418720946), (2, 209360473), (7, 59817278), (14, 29908639), (41, 10212706), (82, 5106353), (287, 1458958), (419, 999334), (574, 729479), (838, 499667), (1741, 240506), (2933, 142762), (3482, 120253), (5866, 71381), (12187, 34358), (17179, 24374)]