4287842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 7484400

約数和(自身を除く): 3196558

約数列:

[1, 2, 13, 17, 26, 34, 89, 109, 178, 218, 221, 442, 1157, 1417, 1513, 1853, 2314, 2834, 3026, 3706, 9701, 19402, 19669, 24089, 39338, 48178, 126113, 164917, 252226, 329834, 2143921, 4287842]

約数ペア:

[(1, 4287842), (2, 2143921), (13, 329834), (17, 252226), (26, 164917), (34, 126113), (89, 48178), (109, 39338), (178, 24089), (218, 19669), (221, 19402), (442, 9701), (1157, 3706), (1417, 3026), (1513, 2834), (1853, 2314)]