28799768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{503}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 57425760

約数和(自身を除く): 28625992

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 421, 503, 842, 1006, 1684, 2012, 3368, 4024, 7157, 8551, 14314, 17102, 28628, 34204, 57256, 68408, 211763, 423526, 847052, 1694104, 3599971, 7199942, 14399884, 28799768]

約数ペア:

[(1, 28799768), (2, 14399884), (4, 7199942), (8, 3599971), (17, 1694104), (34, 847052), (68, 423526), (136, 211763), (421, 68408), (503, 57256), (842, 34204), (1006, 28628), (1684, 17102), (2012, 14314), (3368, 8551), (4024, 7157)]