16719292

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1237}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 30504320

約数和(自身を除く): 13785028

約数列:

[1, 2, 4, 31, 62, 109, 124, 218, 436, 1237, 2474, 3379, 4948, 6758, 13516, 38347, 76694, 134833, 153388, 269666, 539332, 4179823, 8359646, 16719292]

約数ペア:

[(1, 16719292), (2, 8359646), (4, 4179823), (31, 539332), (62, 269666), (109, 153388), (124, 134833), (218, 76694), (436, 38347), (1237, 13516), (2474, 6758), (3379, 4948)]