1149940048

素因数分解:

$2^4\times {\mathrm{1021}}^1\times {\mathrm{70393}}^1$

素因数の和:71422

約数の個数: 20

約数和(自身を含む): 2230222708

約数和(自身を除く): 1080282660

約数列:

[1, 2, 4, 8, 16, 1021, 2042, 4084, 8168, 16336, 70393, 140786, 281572, 563144, 1126288, 71871253, 143742506, 287485012, 574970024, 1149940048]

約数ペア:

[(1, 1149940048), (2, 574970024), (4, 287485012), (8, 143742506), (16, 71871253), (1021, 1126288), (2042, 563144), (4084, 281572), (8168, 140786), (16336, 70393)]