6999460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26921}}^1$

素因数の和:26943

約数の個数: 24

約数和(自身を含む): 15830136

約数和(自身を除く): 8830676

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 26921, 53842, 107684, 134605, 269210, 349973, 538420, 699946, 1399892, 1749865, 3499730, 6999460]

約数ペア:

[(1, 6999460), (2, 3499730), (4, 1749865), (5, 1399892), (10, 699946), (13, 538420), (20, 349973), (26, 269210), (52, 134605), (65, 107684), (130, 53842), (260, 26921)]