21723002

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{50053}}^1$

素因数の和:50093

約数の個数: 16

約数和(自身を含む): 38441472

約数和(自身を除く): 16718470

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 50053, 100106, 350371, 700742, 1551643, 3103286, 10861501, 21723002]

約数ペア:

[(1, 21723002), (2, 10861501), (7, 3103286), (14, 1551643), (31, 700742), (62, 350371), (217, 100106), (434, 50053)]