284860492

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{80107}}^1$

素因数の和:80245

約数の個数: 24

約数和(自身を含む): 574214144

約数和(自身を除く): 289353652

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 80107, 160214, 320428, 560749, 1121498, 2242996, 10173589, 20347178, 40694356, 71215123, 142430246, 284860492]

約数ペア:

[(1, 284860492), (2, 142430246), (4, 71215123), (7, 40694356), (14, 20347178), (28, 10173589), (127, 2242996), (254, 1121498), (508, 560749), (889, 320428), (1778, 160214), (3556, 80107)]