40209998

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{16657}}^1$

素因数の和:16747

約数の個数: 16

約数和(自身を含む): 64766304

約数和(自身を除く): 24556306

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 16657, 33314, 283169, 566338, 1182647, 2365294, 20104999, 40209998]

約数ペア:

[(1, 40209998), (2, 20104999), (17, 2365294), (34, 1182647), (71, 566338), (142, 283169), (1207, 33314), (2414, 16657)]