2247668358

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{71861}}^1$

素因数の和:72280

約数の個数: 32

約数和(自身を含む): 4853272032

約数和(自身を除く): 2605603674

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 401, 802, 1203, 2406, 5213, 10426, 15639, 31278, 71861, 143722, 215583, 431166, 934193, 1868386, 2802579, 5605158, 28816261, 57632522, 86448783, 172897566, 374611393, 749222786, 1123834179, 2247668358]

約数ペア:

[(1, 2247668358), (2, 1123834179), (3, 749222786), (6, 374611393), (13, 172897566), (26, 86448783), (39, 57632522), (78, 28816261), (401, 5605158), (802, 2802579), (1203, 1868386), (2406, 934193), (5213, 431166), (10426, 215583), (15639, 143722), (31278, 71861)]