31911698

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2617}}^1$

素因数の和:2706

約数の個数: 32

約数和(自身を含む): 59816064

約数和(自身を除く): 27904366

約数列:

[1, 2, 7, 13, 14, 26, 67, 91, 134, 182, 469, 871, 938, 1742, 2617, 5234, 6097, 12194, 18319, 34021, 36638, 68042, 175339, 238147, 350678, 476294, 1227373, 2279407, 2454746, 4558814, 15955849, 31911698]

約数ペア:

[(1, 31911698), (2, 15955849), (7, 4558814), (13, 2454746), (14, 2279407), (26, 1227373), (67, 476294), (91, 350678), (134, 238147), (182, 175339), (469, 68042), (871, 36638), (938, 34021), (1742, 18319), (2617, 12194), (5234, 6097)]