2968724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{619}}^1$

素因数の和:743

約数の個数: 24

約数和(自身を含む): 5728800

約数和(自身を除く): 2760076

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 619, 1199, 1238, 2398, 2476, 4796, 6809, 13618, 27236, 67471, 134942, 269884, 742181, 1484362, 2968724]

約数ペア:

[(1, 2968724), (2, 1484362), (4, 742181), (11, 269884), (22, 134942), (44, 67471), (109, 27236), (218, 13618), (436, 6809), (619, 4796), (1199, 2476), (1238, 2398)]