201311278

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{2797}}^1$

素因数の和:2956

約数の個数: 32

約数和(自身を含む): 355368384

約数和(自身を除く): 154057106

約数列:

[1, 2, 7, 14, 53, 97, 106, 194, 371, 679, 742, 1358, 2797, 5141, 5594, 10282, 19579, 35987, 39158, 71974, 148241, 271309, 296482, 542618, 1037687, 1899163, 2075374, 3798326, 14379377, 28758754, 100655639, 201311278]

約数ペア:

[(1, 201311278), (2, 100655639), (7, 28758754), (14, 14379377), (53, 3798326), (97, 2075374), (106, 1899163), (194, 1037687), (371, 542618), (679, 296482), (742, 271309), (1358, 148241), (2797, 71974), (5141, 39158), (5594, 35987), (10282, 19579)]