8554616

素因数分解:

$2^3\times 7^2\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 18912600

約数和(自身を除く): 10357984

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 139, 157, 196, 278, 314, 392, 556, 628, 973, 1099, 1112, 1256, 1946, 2198, 3892, 4396, 6811, 7693, 7784, 8792, 13622, 15386, 21823, 27244, 30772, 43646, 54488, 61544, 87292, 152761, 174584, 305522, 611044, 1069327, 1222088, 2138654, 4277308, 8554616]

約数ペア:

[(1, 8554616), (2, 4277308), (4, 2138654), (7, 1222088), (8, 1069327), (14, 611044), (28, 305522), (49, 174584), (56, 152761), (98, 87292), (139, 61544), (157, 54488), (196, 43646), (278, 30772), (314, 27244), (392, 21823), (556, 15386), (628, 13622), (973, 8792), (1099, 7784), (1112, 7693), (1256, 6811), (1946, 4396), (2198, 3892)]