2815792

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:857

約数の個数: 40

約数和(自身を含む): 6444032

約数和(自身を除く): 3628240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 811, 868, 1622, 1736, 3244, 3472, 5677, 6488, 11354, 12976, 22708, 25141, 45416, 50282, 90832, 100564, 175987, 201128, 351974, 402256, 703948, 1407896, 2815792]

約数ペア:

[(1, 2815792), (2, 1407896), (4, 703948), (7, 402256), (8, 351974), (14, 201128), (16, 175987), (28, 100564), (31, 90832), (56, 50282), (62, 45416), (112, 25141), (124, 22708), (217, 12976), (248, 11354), (434, 6488), (496, 5677), (811, 3472), (868, 3244), (1622, 1736)]