2017220224

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{258353}}^1$

素因数の和:258428

約数の個数: 32

約数和(自身を含む): 4084576740

約数和(自身を除く): 2067356516

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 3904, 7808, 258353, 516706, 1033412, 2066824, 4133648, 8267296, 15759533, 16534592, 31519066, 33069184, 63038132, 126076264, 252152528, 504305056, 1008610112, 2017220224]

約数ペア:

[(1, 2017220224), (2, 1008610112), (4, 504305056), (8, 252152528), (16, 126076264), (32, 63038132), (61, 33069184), (64, 31519066), (122, 16534592), (128, 15759533), (244, 8267296), (488, 4133648), (976, 2066824), (1952, 1033412), (3904, 516706), (7808, 258353)]