27804532

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 57551872

約数和(自身を除く): 29747340

約数列:

[1, 2, 4, 7, 14, 28, 61, 73, 122, 146, 223, 244, 292, 427, 446, 511, 854, 892, 1022, 1561, 1708, 2044, 3122, 4453, 6244, 8906, 13603, 16279, 17812, 27206, 31171, 32558, 54412, 62342, 65116, 95221, 113953, 124684, 190442, 227906, 380884, 455812, 993019, 1986038, 3972076, 6951133, 13902266, 27804532]

約数ペア:

[(1, 27804532), (2, 13902266), (4, 6951133), (7, 3972076), (14, 1986038), (28, 993019), (61, 455812), (73, 380884), (122, 227906), (146, 190442), (223, 124684), (244, 113953), (292, 95221), (427, 65116), (446, 62342), (511, 54412), (854, 32558), (892, 31171), (1022, 27206), (1561, 17812), (1708, 16279), (2044, 13603), (3122, 8906), (4453, 6244)]