2531464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 5183640

約数和(自身を除く): 2652176

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 241, 404, 482, 808, 964, 1313, 1928, 2626, 3133, 5252, 6266, 10504, 12532, 24341, 25064, 48682, 97364, 194728, 316433, 632866, 1265732, 2531464]

約数ペア:

[(1, 2531464), (2, 1265732), (4, 632866), (8, 316433), (13, 194728), (26, 97364), (52, 48682), (101, 25064), (104, 24341), (202, 12532), (241, 10504), (404, 6266), (482, 5252), (808, 3133), (964, 2626), (1313, 1928)]