988688

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{1013}}^1$

素因数の和:1082

約数の個数: 20

約数和(自身を含む): 1948908

約数和(自身を除く): 960220

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 1013, 2026, 4052, 8104, 16208, 61793, 123586, 247172, 494344, 988688]

約数ペア:

[(1, 988688), (2, 494344), (4, 247172), (8, 123586), (16, 61793), (61, 16208), (122, 8104), (244, 4052), (488, 2026), (976, 1013)]