2450988

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:774

約数の個数: 36

約数和(自身を含む): 6265168

約数和(自身を除く): 3814180

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 661, 927, 1236, 1322, 1854, 1983, 2644, 3708, 3966, 5949, 7932, 11898, 23796, 68083, 136166, 204249, 272332, 408498, 612747, 816996, 1225494, 2450988]

約数ペア:

[(1, 2450988), (2, 1225494), (3, 816996), (4, 612747), (6, 408498), (9, 272332), (12, 204249), (18, 136166), (36, 68083), (103, 23796), (206, 11898), (309, 7932), (412, 5949), (618, 3966), (661, 3708), (927, 2644), (1236, 1983), (1322, 1854)]