27909574

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2971}}^1$

素因数の和:3052

約数の個数: 32

約数和(自身を含む): 53068032

約数和(自身を除く): 25158458

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 427, 671, 854, 1342, 2971, 4697, 5942, 9394, 20797, 32681, 41594, 65362, 181231, 228767, 362462, 457534, 1268617, 1993541, 2537234, 3987082, 13954787, 27909574]

約数ペア:

[(1, 27909574), (2, 13954787), (7, 3987082), (11, 2537234), (14, 1993541), (22, 1268617), (61, 457534), (77, 362462), (122, 228767), (154, 181231), (427, 65362), (671, 41594), (854, 32681), (1342, 20797), (2971, 9394), (4697, 5942)]