56238028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1163}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 123588864

約数和(自身を除く): 67350836

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 157, 308, 314, 628, 1099, 1163, 1727, 2198, 2326, 3454, 4396, 4652, 6908, 8141, 12089, 12793, 16282, 24178, 25586, 32564, 48356, 51172, 89551, 179102, 182591, 358204, 365182, 730364, 1278137, 2008501, 2556274, 4017002, 5112548, 8034004, 14059507, 28119014, 56238028]

約数ペア:

[(1, 56238028), (2, 28119014), (4, 14059507), (7, 8034004), (11, 5112548), (14, 4017002), (22, 2556274), (28, 2008501), (44, 1278137), (77, 730364), (154, 365182), (157, 358204), (308, 182591), (314, 179102), (628, 89551), (1099, 51172), (1163, 48356), (1727, 32564), (2198, 25586), (2326, 24178), (3454, 16282), (4396, 12793), (4652, 12089), (6908, 8141)]