39869906

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1\times {\mathrm{907}}^1$

素因数の和:1649

約数の個数: 16

約数和(自身を含む): 61889280

約数和(自身を除く): 22019374

約数列:

[1, 2, 31, 62, 709, 907, 1418, 1814, 21979, 28117, 43958, 56234, 643063, 1286126, 19934953, 39869906]

約数ペア:

[(1, 39869906), (2, 19934953), (31, 1286126), (62, 643063), (709, 56234), (907, 43958), (1418, 28117), (1814, 21979)]