28271796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8209}}^1$

素因数の和:8264

約数の個数: 48

約数和(自身を含む): 77239680

約数和(自身を除く): 48967884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 8209, 16418, 24627, 32836, 49254, 57463, 98508, 114926, 172389, 229852, 336569, 344778, 673138, 689556, 1009707, 1346276, 2019414, 2355983, 4038828, 4711966, 7067949, 9423932, 14135898, 28271796]

約数ペア:

[(1, 28271796), (2, 14135898), (3, 9423932), (4, 7067949), (6, 4711966), (7, 4038828), (12, 2355983), (14, 2019414), (21, 1346276), (28, 1009707), (41, 689556), (42, 673138), (82, 344778), (84, 336569), (123, 229852), (164, 172389), (246, 114926), (287, 98508), (492, 57463), (574, 49254), (861, 32836), (1148, 24627), (1722, 16418), (3444, 8209)]