1640433076

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{28573}}^1$

素因数の和:29071

約数の個数: 24

約数和(自身を含む): 2969867264

約数和(自身を除く): 1329434188

約数列:

[1, 2, 4, 31, 62, 124, 463, 926, 1852, 14353, 28573, 28706, 57146, 57412, 114292, 885763, 1771526, 3543052, 13229299, 26458598, 52917196, 410108269, 820216538, 1640433076]

約数ペア:

[(1, 1640433076), (2, 820216538), (4, 410108269), (31, 52917196), (62, 26458598), (124, 13229299), (463, 3543052), (926, 1771526), (1852, 885763), (14353, 114292), (28573, 57412), (28706, 57146)]