2445534

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1493}}^1$

素因数の和:1521

約数の個数: 48

約数和(自身を含む): 6525792

約数和(自身を除く): 4080258

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1493, 1638, 2986, 4479, 8958, 10451, 13437, 19409, 20902, 26874, 31353, 38818, 58227, 62706, 94059, 116454, 135863, 174681, 188118, 271726, 349362, 407589, 815178, 1222767, 2445534]

約数ペア:

[(1, 2445534), (2, 1222767), (3, 815178), (6, 407589), (7, 349362), (9, 271726), (13, 188118), (14, 174681), (18, 135863), (21, 116454), (26, 94059), (39, 62706), (42, 58227), (63, 38818), (78, 31353), (91, 26874), (117, 20902), (126, 19409), (182, 13437), (234, 10451), (273, 8958), (546, 4479), (819, 2986), (1493, 1638)]