554037116

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{659}}^1\times {\mathrm{2081}}^1$

素因数の和:2845

約数の個数: 24

約数和(自身を含む): 981121680

約数和(自身を除く): 427084564

約数列:

[1, 2, 4, 101, 202, 404, 659, 1318, 2081, 2636, 4162, 8324, 66559, 133118, 210181, 266236, 420362, 840724, 1371379, 2742758, 5485516, 138509279, 277018558, 554037116]

約数ペア:

[(1, 554037116), (2, 277018558), (4, 138509279), (101, 5485516), (202, 2742758), (404, 1371379), (659, 840724), (1318, 420362), (2081, 266236), (2636, 210181), (4162, 133118), (8324, 66559)]