9818116

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 21676032

約数和(自身を除く): 11857916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 127, 154, 251, 254, 308, 502, 508, 889, 1004, 1397, 1757, 1778, 2761, 2794, 3514, 3556, 5522, 5588, 7028, 9779, 11044, 19327, 19558, 31877, 38654, 39116, 63754, 77308, 127508, 223139, 350647, 446278, 701294, 892556, 1402588, 2454529, 4909058, 9818116]

約数ペア:

[(1, 9818116), (2, 4909058), (4, 2454529), (7, 1402588), (11, 892556), (14, 701294), (22, 446278), (28, 350647), (44, 223139), (77, 127508), (127, 77308), (154, 63754), (251, 39116), (254, 38654), (308, 31877), (502, 19558), (508, 19327), (889, 11044), (1004, 9779), (1397, 7028), (1757, 5588), (1778, 5522), (2761, 3556), (2794, 3514)]