821173892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{599}}^1\times {\mathrm{4451}}^1$

素因数の和:5072

約数の個数: 48

約数和(自身を含む): 1795046400

約数和(自身を除く): 973872508

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 599, 1198, 2396, 4193, 4451, 6589, 8386, 8902, 13178, 16772, 17804, 26356, 31157, 46123, 48961, 62314, 92246, 97922, 124628, 184492, 195844, 342727, 685454, 1370908, 2666149, 5332298, 10664596, 18663043, 29327639, 37326086, 58655278, 74652172, 117310556, 205293473, 410586946, 821173892]

約数ペア:

[(1, 821173892), (2, 410586946), (4, 205293473), (7, 117310556), (11, 74652172), (14, 58655278), (22, 37326086), (28, 29327639), (44, 18663043), (77, 10664596), (154, 5332298), (308, 2666149), (599, 1370908), (1198, 685454), (2396, 342727), (4193, 195844), (4451, 184492), (6589, 124628), (8386, 97922), (8902, 92246), (13178, 62314), (16772, 48961), (17804, 46123), (26356, 31157)]