1280493958

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1\times {\mathrm{1327}}^1$

素因数の和:1728

約数の個数: 32

約数和(自身を含む): 2062723968

約数和(自身を除く): 782230010

約数列:

[1, 2, 17, 34, 101, 202, 281, 562, 1327, 1717, 2654, 3434, 4777, 9554, 22559, 28381, 45118, 56762, 134027, 268054, 372887, 482477, 745774, 964954, 2278459, 4556918, 6339079, 12678158, 37661587, 75323174, 640246979, 1280493958]

約数ペア:

[(1, 1280493958), (2, 640246979), (17, 75323174), (34, 37661587), (101, 12678158), (202, 6339079), (281, 4556918), (562, 2278459), (1327, 964954), (1717, 745774), (2654, 482477), (3434, 372887), (4777, 268054), (9554, 134027), (22559, 56762), (28381, 45118)]