1257796

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 2381400

約数和(自身を除く): 1123604

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 349, 698, 901, 1396, 1802, 3604, 5933, 11866, 18497, 23732, 36994, 73988, 314449, 628898, 1257796]

約数ペア:

[(1, 1257796), (2, 628898), (4, 314449), (17, 73988), (34, 36994), (53, 23732), (68, 18497), (106, 11866), (212, 5933), (349, 3604), (698, 1802), (901, 1396)]