13499860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61363}}^1$

素因数の和:61383

約数の個数: 24

約数和(自身を含む): 30927456

約数和(自身を除く): 17427596

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 61363, 122726, 245452, 306815, 613630, 674993, 1227260, 1349986, 2699972, 3374965, 6749930, 13499860]

約数ペア:

[(1, 13499860), (2, 6749930), (4, 3374965), (5, 2699972), (10, 1349986), (11, 1227260), (20, 674993), (22, 613630), (44, 306815), (55, 245452), (110, 122726), (220, 61363)]