8450312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 17192280

約数和(自身を除く): 8741968

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 193, 386, 421, 772, 842, 1544, 1684, 2509, 3368, 5018, 5473, 10036, 10946, 20072, 21892, 43784, 81253, 162506, 325012, 650024, 1056289, 2112578, 4225156, 8450312]

約数ペア:

[(1, 8450312), (2, 4225156), (4, 2112578), (8, 1056289), (13, 650024), (26, 325012), (52, 162506), (104, 81253), (193, 43784), (386, 21892), (421, 20072), (772, 10946), (842, 10036), (1544, 5473), (1684, 5018), (2509, 3368)]