31241294

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{76949}}^1$

素因数の和:76987

約数の個数: 16

約数和(自身を含む): 55404000

約数和(自身を除く): 24162706

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 76949, 153898, 538643, 1077286, 2231521, 4463042, 15620647, 31241294]

約数ペア:

[(1, 31241294), (2, 15620647), (7, 4463042), (14, 2231521), (29, 1077286), (58, 538643), (203, 153898), (406, 76949)]