31728746

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1181}}^1$

素因数の和:1310

約数の個数: 32

約数和(自身を含む): 57870720

約数和(自身を除く): 26141974

約数列:

[1, 2, 7, 14, 19, 38, 101, 133, 202, 266, 707, 1181, 1414, 1919, 2362, 3838, 8267, 13433, 16534, 22439, 26866, 44878, 119281, 157073, 238562, 314146, 834967, 1669934, 2266339, 4532678, 15864373, 31728746]

約数ペア:

[(1, 31728746), (2, 15864373), (7, 4532678), (14, 2266339), (19, 1669934), (38, 834967), (101, 314146), (133, 238562), (202, 157073), (266, 119281), (707, 44878), (1181, 26866), (1414, 22439), (1919, 16534), (2362, 13433), (3838, 8267)]