21467334

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5743}}^1$

素因数の和:5844

約数の個数: 32

約数和(自身を含む): 49628160

約数和(自身を除く): 28160826

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 5743, 11486, 17229, 34458, 40201, 80402, 120603, 241206, 511127, 1022254, 1533381, 3066762, 3577889, 7155778, 10733667, 21467334]

約数ペア:

[(1, 21467334), (2, 10733667), (3, 7155778), (6, 3577889), (7, 3066762), (14, 1533381), (21, 1022254), (42, 511127), (89, 241206), (178, 120603), (267, 80402), (534, 40201), (623, 34458), (1246, 17229), (1869, 11486), (3738, 5743)]