284380048

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{291373}}^1$

素因数の和:291442

約数の個数: 20

約数和(自身を含む): 560020828

約数和(自身を除く): 275640780

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 291373, 582746, 1165492, 2330984, 4661968, 17773753, 35547506, 71095012, 142190024, 284380048]

約数ペア:

[(1, 284380048), (2, 142190024), (4, 71095012), (8, 35547506), (16, 17773753), (61, 4661968), (122, 2330984), (244, 1165492), (488, 582746), (976, 291373)]