2188446064

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{275207}}^1$

素因数の和:275293

約数の個数: 40

約数和(自身を含む): 4914114048

約数和(自身を除く): 2725667984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 275207, 550414, 1100828, 1926449, 2201656, 3852898, 4403312, 7705796, 15411592, 19539697, 30823184, 39079394, 78158788, 136777879, 156317576, 273555758, 312635152, 547111516, 1094223032, 2188446064]

約数ペア:

[(1, 2188446064), (2, 1094223032), (4, 547111516), (7, 312635152), (8, 273555758), (14, 156317576), (16, 136777879), (28, 78158788), (56, 39079394), (71, 30823184), (112, 19539697), (142, 15411592), (284, 7705796), (497, 4403312), (568, 3852898), (994, 2201656), (1136, 1926449), (1988, 1100828), (3976, 550414), (7952, 275207)]