1901248

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:560

約数の個数: 28

約数和(自身を含む): 3842512

約数和(自身を除く): 1941264

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 487, 488, 974, 976, 1948, 1952, 3896, 3904, 7792, 15584, 29707, 31168, 59414, 118828, 237656, 475312, 950624, 1901248]

約数ペア:

[(1, 1901248), (2, 950624), (4, 475312), (8, 237656), (16, 118828), (32, 59414), (61, 31168), (64, 29707), (122, 15584), (244, 7792), (487, 3904), (488, 3896), (974, 1952), (976, 1948)]