9777898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 16765056

約数和(自身を除く): 6987158

約数列:

[1, 2, 13, 23, 26, 46, 83, 166, 197, 299, 394, 598, 1079, 1909, 2158, 2561, 3818, 4531, 5122, 9062, 16351, 24817, 32702, 49634, 58903, 117806, 212563, 376073, 425126, 752146, 4888949, 9777898]

約数ペア:

[(1, 9777898), (2, 4888949), (13, 752146), (23, 425126), (26, 376073), (46, 212563), (83, 117806), (166, 58903), (197, 49634), (299, 32702), (394, 24817), (598, 16351), (1079, 9062), (1909, 5122), (2158, 4531), (2561, 3818)]