31259284

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{36013}}^1$

素因数の和:36055

約数の個数: 24

約数和(自身を含む): 64537088

約数和(自身を除く): 33277804

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 36013, 72026, 144052, 252091, 504182, 1008364, 1116403, 2232806, 4465612, 7814821, 15629642, 31259284]

約数ペア:

[(1, 31259284), (2, 15629642), (4, 7814821), (7, 4465612), (14, 2232806), (28, 1116403), (31, 1008364), (62, 504182), (124, 252091), (217, 144052), (434, 72026), (868, 36013)]