13481204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 27760320

約数和(自身を除く): 14279116

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 67, 68, 134, 187, 268, 269, 374, 538, 737, 748, 1076, 1139, 1474, 2278, 2948, 2959, 4556, 4573, 5918, 9146, 11836, 12529, 18023, 18292, 25058, 36046, 50116, 50303, 72092, 100606, 198253, 201212, 306391, 396506, 612782, 793012, 1225564, 3370301, 6740602, 13481204]

約数ペア:

[(1, 13481204), (2, 6740602), (4, 3370301), (11, 1225564), (17, 793012), (22, 612782), (34, 396506), (44, 306391), (67, 201212), (68, 198253), (134, 100606), (187, 72092), (268, 50303), (269, 50116), (374, 36046), (538, 25058), (737, 18292), (748, 18023), (1076, 12529), (1139, 11836), (1474, 9146), (2278, 5918), (2948, 4573), (2959, 4556)]