16861884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{108089}}^1$

素因数の和:108109

約数の個数: 24

約数和(自身を含む): 42371280

約数和(自身を除く): 25509396

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 108089, 216178, 324267, 432356, 648534, 1297068, 1405157, 2810314, 4215471, 5620628, 8430942, 16861884]

約数ペア:

[(1, 16861884), (2, 8430942), (3, 5620628), (4, 4215471), (6, 2810314), (12, 1405157), (13, 1297068), (26, 648534), (39, 432356), (52, 324267), (78, 216178), (156, 108089)]