2021113244

素因数分解:

$2^2\times {\mathrm{61}}^2\times {\mathrm{251}}^1\times {\mathrm{541}}^1$

素因数の和:918

約数の個数: 36

約数和(自身を含む): 3616880904

約数和(自身を除く): 1595767660

約数列:

[1, 2, 4, 61, 122, 244, 251, 502, 541, 1004, 1082, 2164, 3721, 7442, 14884, 15311, 30622, 33001, 61244, 66002, 132004, 135791, 271582, 543164, 933971, 1867942, 2013061, 3735884, 4026122, 8052244, 8283251, 16566502, 33133004, 505278311, 1010556622, 2021113244]

約数ペア:

[(1, 2021113244), (2, 1010556622), (4, 505278311), (61, 33133004), (122, 16566502), (244, 8283251), (251, 8052244), (502, 4026122), (541, 3735884), (1004, 2013061), (1082, 1867942), (2164, 933971), (3721, 543164), (7442, 271582), (14884, 135791), (15311, 132004), (30622, 66002), (33001, 61244)]