8281378

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 15114240

約数和(自身を除く): 6832862

約数列:

[1, 2, 7, 14, 19, 38, 133, 163, 191, 266, 326, 382, 1141, 1337, 2282, 2674, 3097, 3629, 6194, 7258, 21679, 25403, 31133, 43358, 50806, 62266, 217931, 435862, 591527, 1183054, 4140689, 8281378]

約数ペア:

[(1, 8281378), (2, 4140689), (7, 1183054), (14, 591527), (19, 435862), (38, 217931), (133, 62266), (163, 50806), (191, 43358), (266, 31133), (326, 25403), (382, 21679), (1141, 7258), (1337, 6194), (2282, 3629), (2674, 3097)]