1427170778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{911}}^1\times {\mathrm{71209}}^1$

素因数の和:72133

約数の個数: 16

約数和(自身を含む): 2337966720

約数和(自身を除く): 910795942

約数列:

[1, 2, 11, 22, 911, 1822, 10021, 20042, 71209, 142418, 783299, 1566598, 64871399, 129742798, 713585389, 1427170778]

約数ペア:

[(1, 1427170778), (2, 713585389), (11, 129742798), (22, 64871399), (911, 1566598), (1822, 783299), (10021, 142418), (20042, 71209)]