856571612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{31139}}^1$

素因数の和:31202

約数の個数: 36

約数和(自身を含む): 1687601160

約数和(自身を除く): 831029548

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 529, 598, 1058, 1196, 2116, 6877, 13754, 27508, 31139, 62278, 124556, 404807, 716197, 809614, 1432394, 1619228, 2864788, 9310561, 16472531, 18621122, 32945062, 37242244, 65890124, 214142903, 428285806, 856571612]

約数ペア:

[(1, 856571612), (2, 428285806), (4, 214142903), (13, 65890124), (23, 37242244), (26, 32945062), (46, 18621122), (52, 16472531), (92, 9310561), (299, 2864788), (529, 1619228), (598, 1432394), (1058, 809614), (1196, 716197), (2116, 404807), (6877, 124556), (13754, 62278), (27508, 31139)]