56931918

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{1249}}^1$

素因数の和:1432

約数の個数: 32

約数和(自身を含む): 116640000

約数和(自身を除く): 59708082

約数列:

[1, 2, 3, 6, 71, 107, 142, 213, 214, 321, 426, 642, 1249, 2498, 3747, 7494, 7597, 15194, 22791, 45582, 88679, 133643, 177358, 266037, 267286, 400929, 532074, 801858, 9488653, 18977306, 28465959, 56931918]

約数ペア:

[(1, 56931918), (2, 28465959), (3, 18977306), (6, 9488653), (71, 801858), (107, 532074), (142, 400929), (213, 267286), (214, 266037), (321, 177358), (426, 133643), (642, 88679), (1249, 45582), (2498, 22791), (3747, 15194), (7494, 7597)]