6988436

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 15316224

約数和(自身を除く): 8327788

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 146, 182, 263, 292, 364, 511, 526, 949, 1022, 1052, 1841, 1898, 2044, 3419, 3682, 3796, 6643, 6838, 7364, 13286, 13676, 19199, 23933, 26572, 38398, 47866, 76796, 95732, 134393, 249587, 268786, 499174, 537572, 998348, 1747109, 3494218, 6988436]

約数ペア:

[(1, 6988436), (2, 3494218), (4, 1747109), (7, 998348), (13, 537572), (14, 499174), (26, 268786), (28, 249587), (52, 134393), (73, 95732), (91, 76796), (146, 47866), (182, 38398), (263, 26572), (292, 23933), (364, 19199), (511, 13676), (526, 13286), (949, 7364), (1022, 6838), (1052, 6643), (1841, 3796), (1898, 3682), (2044, 3419)]