28305237244

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{690439}}^1$

素因数の和:690757

約数の個数: 24

約数和(自身を含む): 51056657120

約数和(自身を除く): 22751419876

約数列:

[1, 2, 4, 37, 74, 148, 277, 554, 1108, 10249, 20498, 40996, 690439, 1380878, 2761756, 25546243, 51092486, 102184972, 191251603, 382503206, 765006412, 7076309311, 14152618622, 28305237244]

約数ペア:

[(1, 28305237244), (2, 14152618622), (4, 7076309311), (37, 765006412), (74, 382503206), (148, 191251603), (277, 102184972), (554, 51092486), (1108, 25546243), (10249, 2761756), (20498, 1380878), (40996, 690439)]