547724388

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{642869}}^1$

素因数の和:642947

約数の個数: 24

約数和(自身を含む): 1296025920

約数和(自身を除く): 748301532

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 642869, 1285738, 1928607, 2571476, 3857214, 7714428, 45643699, 91287398, 136931097, 182574796, 273862194, 547724388]

約数ペア:

[(1, 547724388), (2, 273862194), (3, 182574796), (4, 136931097), (6, 91287398), (12, 45643699), (71, 7714428), (142, 3857214), (213, 2571476), (284, 1928607), (426, 1285738), (852, 642869)]