17917276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 35900928

約数和(自身を除く): 17983652

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 71, 92, 142, 211, 284, 299, 422, 598, 844, 923, 1196, 1633, 1846, 2743, 3266, 3692, 4853, 5486, 6532, 9706, 10972, 14981, 19412, 21229, 29962, 42458, 59924, 63089, 84916, 126178, 194753, 252356, 344563, 389506, 689126, 779012, 1378252, 4479319, 8958638, 17917276]

約数ペア:

[(1, 17917276), (2, 8958638), (4, 4479319), (13, 1378252), (23, 779012), (26, 689126), (46, 389506), (52, 344563), (71, 252356), (92, 194753), (142, 126178), (211, 84916), (284, 63089), (299, 59924), (422, 42458), (598, 29962), (844, 21229), (923, 19412), (1196, 14981), (1633, 10972), (1846, 9706), (2743, 6532), (3266, 5486), (3692, 4853)]