1566203344

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{244109}}^1$

素因数の和:244518

約数の個数: 20

約数和(自身を含む): 3042098820

約数和(自身を除く): 1475895476

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 244109, 488218, 976436, 1952872, 3905744, 97887709, 195775418, 391550836, 783101672, 1566203344]

約数ペア:

[(1, 1566203344), (2, 783101672), (4, 391550836), (8, 195775418), (16, 97887709), (401, 3905744), (802, 1952872), (1604, 976436), (3208, 488218), (6416, 244109)]