28544642

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{421}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 51045120

約数和(自身を除く): 22500478

約数列:

[1, 2, 7, 14, 29, 58, 167, 203, 334, 406, 421, 842, 1169, 2338, 2947, 4843, 5894, 9686, 12209, 24418, 33901, 67802, 70307, 85463, 140614, 170926, 492149, 984298, 2038903, 4077806, 14272321, 28544642]

約数ペア:

[(1, 28544642), (2, 14272321), (7, 4077806), (14, 2038903), (29, 984298), (58, 492149), (167, 170926), (203, 140614), (334, 85463), (406, 70307), (421, 67802), (842, 33901), (1169, 24418), (2338, 12209), (2947, 9686), (4843, 5894)]