1213952

素因数分解:

$2^9\times {\mathrm{2371}}^1$

素因数の和:2389

約数の個数: 20

約数和(自身を含む): 2426556

約数和(自身を除く): 1212604

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 2371, 4742, 9484, 18968, 37936, 75872, 151744, 303488, 606976, 1213952]

約数ペア:

[(1, 1213952), (2, 606976), (4, 303488), (8, 151744), (16, 75872), (32, 37936), (64, 18968), (128, 9484), (256, 4742), (512, 2371)]