4946781484

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{563}}^1\times {\mathrm{15803}}^1$

素因数の和:16509

約数の個数: 24

約数和(自身を含む): 8735186880

約数和(自身を除く): 3788405396

約数列:

[1, 2, 4, 139, 278, 556, 563, 1126, 2252, 15803, 31606, 63212, 78257, 156514, 313028, 2196617, 4393234, 8786468, 8897089, 17794178, 35588356, 1236695371, 2473390742, 4946781484]

約数ペア:

[(1, 4946781484), (2, 2473390742), (4, 1236695371), (139, 35588356), (278, 17794178), (556, 8897089), (563, 8786468), (1126, 4393234), (2252, 2196617), (15803, 313028), (31606, 156514), (63212, 78257)]