1387666052

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{379}}^1\times {\mathrm{12539}}^1$

素因数の和:12995

約数の個数: 24

約数和(自身を含む): 2468373600

約数和(自身を除く): 1080707548

約数列:

[1, 2, 4, 73, 146, 292, 379, 758, 1516, 12539, 25078, 27667, 50156, 55334, 110668, 915347, 1830694, 3661388, 4752281, 9504562, 19009124, 346916513, 693833026, 1387666052]

約数ペア:

[(1, 1387666052), (2, 693833026), (4, 346916513), (73, 19009124), (146, 9504562), (292, 4752281), (379, 3661388), (758, 1830694), (1516, 915347), (12539, 110668), (25078, 55334), (27667, 50156)]