253669006088

素因数分解:

$2^3\times {\mathrm{1489}}^1\times {\mathrm{21295249}}^1$

素因数の和:21296744

約数の個数: 16

約数和(自身を含む): 475948837500

約数和(自身を除く): 222279831412

約数列:

[1, 2, 4, 8, 1489, 2978, 5956, 11912, 21295249, 42590498, 85180996, 170361992, 31708625761, 63417251522, 126834503044, 253669006088]

約数ペア:

[(1, 253669006088), (2, 126834503044), (4, 63417251522), (8, 31708625761), (1489, 170361992), (2978, 85180996), (5956, 42590498), (11912, 21295249)]