9900056

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{20287}}^1$

素因数の和:20354

約数の個数: 16

約数和(自身を含む): 18867840

約数和(自身を除く): 8967784

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 20287, 40574, 81148, 162296, 1237507, 2475014, 4950028, 9900056]

約数ペア:

[(1, 9900056), (2, 4950028), (4, 2475014), (8, 1237507), (61, 162296), (122, 81148), (244, 40574), (488, 20287)]