1490731198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2141}}^1\times {\mathrm{31649}}^1$

素因数の和:33803

約数の個数: 16

約数和(自身を含む): 2440594800

約数和(自身を除く): 949863602

約数列:

[1, 2, 11, 22, 2141, 4282, 23551, 31649, 47102, 63298, 348139, 696278, 67760509, 135521018, 745365599, 1490731198]

約数ペア:

[(1, 1490731198), (2, 745365599), (11, 135521018), (22, 67760509), (2141, 696278), (4282, 348139), (23551, 63298), (31649, 47102)]