21224449834

素因数分解:

$2^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1061}}^1\times {\mathrm{7481}}^1$

素因数の和:8742

約数の個数: 32

約数和(自身を含む): 36614633472

約数和(自身を除く): 15390183638

約数列:

[1, 2, 7, 14, 191, 382, 1061, 1337, 2122, 2674, 7427, 7481, 14854, 14962, 52367, 104734, 202651, 405302, 1418557, 1428871, 2837114, 2857742, 7937341, 10002097, 15874682, 20004194, 55561387, 111122774, 1516032131, 3032064262, 10612224917, 21224449834]

約数ペア:

[(1, 21224449834), (2, 10612224917), (7, 3032064262), (14, 1516032131), (191, 111122774), (382, 55561387), (1061, 20004194), (1337, 15874682), (2122, 10002097), (2674, 7937341), (7427, 2857742), (7481, 2837114), (14854, 1428871), (14962, 1418557), (52367, 405302), (104734, 202651)]