28040812

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{907}}^1$

素因数の和:1101

約数の個数: 24

約数和(自身を含む): 50339520

約数和(自身を除く): 22298708

約数列:

[1, 2, 4, 59, 118, 131, 236, 262, 524, 907, 1814, 3628, 7729, 15458, 30916, 53513, 107026, 118817, 214052, 237634, 475268, 7010203, 14020406, 28040812]

約数ペア:

[(1, 28040812), (2, 14020406), (4, 7010203), (59, 475268), (118, 237634), (131, 214052), (236, 118817), (262, 107026), (524, 53513), (907, 30916), (1814, 15458), (3628, 7729)]