211213616446

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{1123943}}^1$

素因数の和:1124416

約数の個数: 32

約数和(自身を含む): 374624022528

約数和(自身を除く): 163410406082

約数列:

[1, 2, 7, 14, 31, 62, 217, 433, 434, 866, 3031, 6062, 13423, 26846, 93961, 187922, 1123943, 2247886, 7867601, 15735202, 34842233, 69684466, 243895631, 486667319, 487791262, 973334638, 3406671233, 6813342466, 15086686889, 30173373778, 105606808223, 211213616446]

約数ペア:

[(1, 211213616446), (2, 105606808223), (7, 30173373778), (14, 15086686889), (31, 6813342466), (62, 3406671233), (217, 973334638), (433, 487791262), (434, 486667319), (866, 243895631), (3031, 69684466), (6062, 34842233), (13423, 15735202), (26846, 7867601), (93961, 2247886), (187922, 1123943)]