23913410

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 44135280

約数和(自身を除く): 20221870

約数列:

[1, 2, 5, 10, 89, 97, 178, 194, 277, 445, 485, 554, 890, 970, 1385, 2770, 8633, 17266, 24653, 26869, 43165, 49306, 53738, 86330, 123265, 134345, 246530, 268690, 2391341, 4782682, 11956705, 23913410]

約数ペア:

[(1, 23913410), (2, 11956705), (5, 4782682), (10, 2391341), (89, 268690), (97, 246530), (178, 134345), (194, 123265), (277, 86330), (445, 53738), (485, 49306), (554, 43165), (890, 26869), (970, 24653), (1385, 17266), (2770, 8633)]