28263512

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 54054000

約数和(自身を除く): 25790488

約数列:

[1, 2, 4, 8, 131, 149, 181, 262, 298, 362, 524, 596, 724, 1048, 1192, 1448, 19519, 23711, 26969, 39038, 47422, 53938, 78076, 94844, 107876, 156152, 189688, 215752, 3532939, 7065878, 14131756, 28263512]

約数ペア:

[(1, 28263512), (2, 14131756), (4, 7065878), (8, 3532939), (131, 215752), (149, 189688), (181, 156152), (262, 107876), (298, 94844), (362, 78076), (524, 53938), (596, 47422), (724, 39038), (1048, 26969), (1192, 23711), (1448, 19519)]