1158006416

素因数分解:

$2^4\times 7^3\times {\mathrm{211007}}^1$

素因数の和:211036

約数の個数: 40

約数和(自身を含む): 2616499200

約数和(自身を除く): 1458492784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 211007, 422014, 844028, 1477049, 1688056, 2954098, 3376112, 5908196, 10339343, 11816392, 20678686, 23632784, 41357372, 72375401, 82714744, 144750802, 165429488, 289501604, 579003208, 1158006416]

約数ペア:

[(1, 1158006416), (2, 579003208), (4, 289501604), (7, 165429488), (8, 144750802), (14, 82714744), (16, 72375401), (28, 41357372), (49, 23632784), (56, 20678686), (98, 11816392), (112, 10339343), (196, 5908196), (343, 3376112), (392, 2954098), (686, 1688056), (784, 1477049), (1372, 844028), (2744, 422014), (5488, 211007)]