212419808

素因数分解:

$2^5\times {\mathrm{439}}^1\times {\mathrm{15121}}^1$

素因数の和:15570

約数の個数: 24

約数和(自身を含む): 419181840

約数和(自身を除く): 206762032

約数列:

[1, 2, 4, 8, 16, 32, 439, 878, 1756, 3512, 7024, 14048, 15121, 30242, 60484, 120968, 241936, 483872, 6638119, 13276238, 26552476, 53104952, 106209904, 212419808]

約数ペア:

[(1, 212419808), (2, 106209904), (4, 53104952), (8, 26552476), (16, 13276238), (32, 6638119), (439, 483872), (878, 241936), (1756, 120968), (3512, 60484), (7024, 30242), (14048, 15121)]