8021572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 16652160

約数和(自身を除く): 8630588

約数列:

[1, 2, 4, 13, 19, 23, 26, 38, 46, 52, 76, 92, 247, 299, 353, 437, 494, 598, 706, 874, 988, 1196, 1412, 1748, 4589, 5681, 6707, 8119, 9178, 11362, 13414, 16238, 18356, 22724, 26828, 32476, 87191, 105547, 154261, 174382, 211094, 308522, 348764, 422188, 617044, 2005393, 4010786, 8021572]

約数ペア:

[(1, 8021572), (2, 4010786), (4, 2005393), (13, 617044), (19, 422188), (23, 348764), (26, 308522), (38, 211094), (46, 174382), (52, 154261), (76, 105547), (92, 87191), (247, 32476), (299, 26828), (353, 22724), (437, 18356), (494, 16238), (598, 13414), (706, 11362), (874, 9178), (988, 8119), (1196, 6707), (1412, 5681), (1748, 4589)]