840548012

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{48767}}^1$

素因数の和:48941

約数の個数: 24

約数和(自身を含む): 1529364480

約数和(自身を除く): 688816468

約数列:

[1, 2, 4, 31, 62, 124, 139, 278, 556, 4309, 8618, 17236, 48767, 97534, 195068, 1511777, 3023554, 6047108, 6778613, 13557226, 27114452, 210137003, 420274006, 840548012]

約数ペア:

[(1, 840548012), (2, 420274006), (4, 210137003), (31, 27114452), (62, 13557226), (124, 6778613), (139, 6047108), (278, 3023554), (556, 1511777), (4309, 195068), (8618, 97534), (17236, 48767)]