1262012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 2381904

約数和(自身を除く): 1119892

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 277, 554, 1108, 1139, 2278, 4556, 4709, 9418, 18559, 18836, 37118, 74236, 315503, 631006, 1262012]

約数ペア:

[(1, 1262012), (2, 631006), (4, 315503), (17, 74236), (34, 37118), (67, 18836), (68, 18559), (134, 9418), (268, 4709), (277, 4556), (554, 2278), (1108, 1139)]