3181936

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{2801}}^1$

素因数の和:2880

約数の個数: 20

約数和(自身を含む): 6254064

約数和(自身を除く): 3072128

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 2801, 5602, 11204, 22408, 44816, 198871, 397742, 795484, 1590968, 3181936]

約数ペア:

[(1, 3181936), (2, 1590968), (4, 795484), (8, 397742), (16, 198871), (71, 44816), (142, 22408), (284, 11204), (568, 5602), (1136, 2801)]