39918452

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{45989}}^1$

素因数の和:46031

約数の個数: 24

約数和(自身を含む): 82414080

約数和(自身を除く): 42495628

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 45989, 91978, 183956, 321923, 643846, 1287692, 1425659, 2851318, 5702636, 9979613, 19959226, 39918452]

約数ペア:

[(1, 39918452), (2, 19959226), (4, 9979613), (7, 5702636), (14, 2851318), (28, 1425659), (31, 1287692), (62, 643846), (124, 321923), (217, 183956), (434, 91978), (868, 45989)]