6989416

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6569}}^1$

素因数の和:6601

約数の個数: 32

約数和(自身を含む): 15768000

約数和(自身を除く): 8778584

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 6569, 13138, 26276, 45983, 52552, 91966, 124811, 183932, 249622, 367864, 499244, 873677, 998488, 1747354, 3494708, 6989416]

約数ペア:

[(1, 6989416), (2, 3494708), (4, 1747354), (7, 998488), (8, 873677), (14, 499244), (19, 367864), (28, 249622), (38, 183932), (56, 124811), (76, 91966), (133, 52552), (152, 45983), (266, 26276), (532, 13138), (1064, 6569)]