1947014776

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{221453}}^1$

素因数の和:221623

約数の個数: 32

約数和(自身を含む): 4198767840

約数和(自身を除く): 2251753064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 4396, 8792, 221453, 442906, 885812, 1550171, 1771624, 3100342, 6200684, 12401368, 34768121, 69536242, 139072484, 243376847, 278144968, 486753694, 973507388, 1947014776]

約数ペア:

[(1, 1947014776), (2, 973507388), (4, 486753694), (7, 278144968), (8, 243376847), (14, 139072484), (28, 69536242), (56, 34768121), (157, 12401368), (314, 6200684), (628, 3100342), (1099, 1771624), (1256, 1550171), (2198, 885812), (4396, 442906), (8792, 221453)]