2021018402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2507467}}^1$

素因数の和:2507513

約数の個数: 16

約数和(自身を含む): 3370036992

約数和(自身を除く): 1349018590

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 2507467, 5014934, 32597071, 65194142, 77731477, 155462954, 1010509201, 2021018402]

約数ペア:

[(1, 2021018402), (2, 1010509201), (13, 155462954), (26, 77731477), (31, 65194142), (62, 32597071), (403, 5014934), (806, 2507467)]