13981688

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4093}}^1$

素因数の和:4167

約数の個数: 32

約数和(自身を含む): 30459360

約数和(自身を除く): 16477672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 4093, 8186, 16372, 28651, 32744, 57302, 114604, 229208, 249673, 499346, 998692, 1747711, 1997384, 3495422, 6990844, 13981688]

約数ペア:

[(1, 13981688), (2, 6990844), (4, 3495422), (7, 1997384), (8, 1747711), (14, 998692), (28, 499346), (56, 249673), (61, 229208), (122, 114604), (244, 57302), (427, 32744), (488, 28651), (854, 16372), (1708, 8186), (3416, 4093)]