42499568

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{17827}}^1$

素因数の和:17984

約数の個数: 20

約数和(自身を含む): 82900200

約数和(自身を除く): 40400632

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 17827, 35654, 71308, 142616, 285232, 2656223, 5312446, 10624892, 21249784, 42499568]

約数ペア:

[(1, 42499568), (2, 21249784), (4, 10624892), (8, 5312446), (16, 2656223), (149, 285232), (298, 142616), (596, 71308), (1192, 35654), (2384, 17827)]