21750596

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{9833}}^1$

素因数の和:9923

約数の個数: 24

約数和(自身を含む): 44056320

約数和(自身を除く): 22305724

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 9833, 19666, 39332, 68831, 137662, 275324, 776807, 1553614, 3107228, 5437649, 10875298, 21750596]

約数ペア:

[(1, 21750596), (2, 10875298), (4, 5437649), (7, 3107228), (14, 1553614), (28, 776807), (79, 275324), (158, 137662), (316, 68831), (553, 39332), (1106, 19666), (2212, 9833)]