7856316

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{16787}}^1$

素因数の和:16810

約数の個数: 36

約数和(自身を含む): 21387912

約数和(自身を除く): 13531596

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 16787, 33574, 50361, 67148, 100722, 151083, 201444, 218231, 302166, 436462, 604332, 654693, 872924, 1309386, 1964079, 2618772, 3928158, 7856316]

約数ペア:

[(1, 7856316), (2, 3928158), (3, 2618772), (4, 1964079), (6, 1309386), (9, 872924), (12, 654693), (13, 604332), (18, 436462), (26, 302166), (36, 218231), (39, 201444), (52, 151083), (78, 100722), (117, 67148), (156, 50361), (234, 33574), (468, 16787)]