12946988

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 23247840

約数和(自身を除く): 10300852

約数列:

[1, 2, 4, 73, 101, 146, 202, 292, 404, 439, 878, 1756, 7373, 14746, 29492, 32047, 44339, 64094, 88678, 128188, 177356, 3236747, 6473494, 12946988]

約数ペア:

[(1, 12946988), (2, 6473494), (4, 3236747), (73, 177356), (101, 128188), (146, 88678), (202, 64094), (292, 44339), (404, 32047), (439, 29492), (878, 14746), (1756, 7373)]