1997774344

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{1049}}^1\times {\mathrm{2357}}^1$

素因数の和:3513

約数の個数: 32

約数和(自身を含む): 3788127000

約数和(自身を除く): 1790352656

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 1049, 2098, 2357, 4196, 4714, 8392, 9428, 18856, 105949, 211898, 238057, 423796, 476114, 847592, 952228, 1904456, 2472493, 4944986, 9889972, 19779944, 249721793, 499443586, 998887172, 1997774344]

約数ペア:

[(1, 1997774344), (2, 998887172), (4, 499443586), (8, 249721793), (101, 19779944), (202, 9889972), (404, 4944986), (808, 2472493), (1049, 1904456), (2098, 952228), (2357, 847592), (4196, 476114), (4714, 423796), (8392, 238057), (9428, 211898), (18856, 105949)]