9913456

素因数分解:

$2^4\times 7^1\times {\mathrm{88513}}^1$

素因数の和:88528

約数の個数: 20

約数和(自身を含む): 21951472

約数和(自身を除く): 12038016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 88513, 177026, 354052, 619591, 708104, 1239182, 1416208, 2478364, 4956728, 9913456]

約数ペア:

[(1, 9913456), (2, 4956728), (4, 2478364), (7, 1416208), (8, 1239182), (14, 708104), (16, 619591), (28, 354052), (56, 177026), (112, 88513)]